Find the value of z such that 0.02 of the area lies to the right of z. Round your answer to two decimal places.

Answers

Answer 1

The value of z-score such that 0.02 of the area lies to the right of z would be 2.06.

Given that,

0.02 of the area lies to the right of z.

Now, for the value of z such that 0.02 lies to the right of z, we can make use of the standard normal distribution table.

Since to determine the value of z such that 0.02 of the area lies to the right, we need to find the z-score associated with the cumulative probability of (1 - 0.02) = 0.98

Now for the value of 0.98 in the standard normal distribution table, we find that the corresponding z-score is 2.06.

Therefore, the value of z, rounded to two decimal places, is 2.06.

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Answer 2

The value of z such that 0.02 of the area lies to the right of z is approximately 2.05 (rounded to two decimal places).

To find the value of z such that 0.02 of the area lies to the right of z, we need to determine the z-score associated with that probability.

Since we're looking for the area to the right of z, we can use the standard normal distribution table or a statistical calculator to find the corresponding z-score.

By searching the table or using a calculator, we can find that the z-score associated with a right-tail probability of 0.02 is approximately 2.05.

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Related Questions

I don’t understand this do any of you do?

Answers

Answer:

a reflection across line y, then a translation (1,-5) (right 1, down 5)

Step-by-step explanation:

A(-2,4) → (2, 4) → D(3, -1)

B(-6, 1) → (6, 1) → E(7, -4)

C(-3, 1) → (3, 1) →  F(4, -4)

You've developed a protein drink that you think cures arthritis. to test it, you find 200 volunteers (100 men and 100 women) and test them to measure the amount of discomfort they feel from their arthritis. then you give the treatment to half the subjects and a placebo to the others. you then test them all at regular intervals and measure their improvement. you find that the subjects who received the treatment show marked improvement. the people performing the tests are not told that they're studying an arthritis medication. you excitedly report your findings in an infomercial that is seen by millions of people, and sales skyrocket. but were the test results truly useful for determining the effectiveness of the treatment? why or why not? a. no, there was no control. b. yes, it's a blind-study. c. yes, it's a valid before-and-after design. d. can't be determined without knowing how much improvement was measured. e. no, there was no replication.

Answers

Answer:

I would say C

Step-by-step explanation:

In this experiment the subjects do not know whether they are being given the real treatment or a placebo. Also the testers do not know that treatment for arthritis has been given. The subjects being given the treatment "show marked improvement" according to the tests. Therefore this is a valid double blind experiment, making C the correct choice.

An ant starts walking along a parabola, y(x)=x^2 starting from the point where x=3 He walks until a point where x=3+a where a is a positive number. What is the y-coordinate of the point that he is at now?
plz no bs answers

Answers

Answer:

the y co-ordinate > 9

Step-by-step explanation:

I just graphed y = x^2 found the point where the x - axis was 3, found that the y co-ordinate was 9 and if you were to add any positive number the y co-ordinate would only get larger!

Hope this helps!

What is 2x + 2 when x = 0?

Answers

Answer:

i think the answer is 2 because 2*0 is 0 and then add 2 is 2

Step-by-step explanation:

2*0=0

0+2=2

2

Answer:

It should be 2

Step-by-step explanation:

Ok so lets get to work >:3

=============================

2x+2  when x = 0

Plug in our values

2.0+2= ?

Solve

0 +2 =2

And 2 multiplied by 0 is 0 and if we add two it will give is the answer of two

====================================

Hope I could help -

Have a wonderful rest of your day !

Sleepy~

What is the -2.25 -5.5 -4 show your work

Answers

Answer:

-2.25 - 5.5 - 4

-7.75 - 4

-11.75

Step-by-step explanation:

A coffee distributor plans to mix some Rift Valley coffee that normally sells for $12.10 per pound with some Mexican Shade Grown coffee that normally sells for $13.10 per pound to create 50 pounds of a new coffee blend that can sell for $12.62 per pound. How many pounds of each kind of coffee should they mix? Answer: pounds of Rift Valley coffee? pounds of Mexican Shade Grown coffee? Round your answers to the nearest whole number of pounds.​

Answers

Answer:

24 pounds of Rift Valley coffee

26 pounds of Mexican Shade Grown coffee

Step-by-step explanation:

If R is pounds of Rift Valley coffee, and M is pounds of Mexican Shade Grown coffee, then:

R + M = 50

12.10 R + 13.10 M = 12.62 (50)

Substitute:

12.10 R + 13.10 (50 − R) = 12.62 (50)

12.10 R + 655 − 13.10 R = 631

R = 24

M = 26

help me I'm desperate I'm begging you please I'm about to break down help​

Answers

because 10/9 is greater than one the product of 3 2/3 and 10/9 is greater than 3 2/3 :))

Find the length of the third side of the right angle

Answers

Answer:

54

Step-by-step explanation:

Are the lines X - 2Y= 4 and Y = 2X -2 parallel perpendicular or neither?​

Answers

9514 1404 393

Answer:

  neither

Step-by-step explanation:

Solving the first equation for y gives you ...

  y = 1/2x -2

The slope of each line is the coefficient of x, 1/2 or 2. The slopes of 1/2 and 2 are not equal and are not opposite reciprocals. The lines are neither parallel nor perpendicular.

Please help see the image below

Answers

Answer:

12 pi or 37.7units

Step-by-step explanation:

the perimeter is 4 semicircles which is 2 full circles. the formula for circumference of a circle (perimeter) is diameter times pi. the diameter given is 6 so you do 6 pi times 2 full circles which is 12 pi or 37.7 units

Answer:

12pi is ur correct answer

Faith spent $78 at Fashion Warehouse. She bought 2 shirts that each cost $17.50 and a pair of shoes. How much did she spend for shoes?
Answers Choices
A. 34.00
B. 60.50
C. 43.00
D. 113.00

Answers

Answer:

C. 43.00

Step-by-step explanation:

If we add up the amount she paid for shirts we would get 35, then we subtract 78 by 35 to get our answer.

What's three digit number closest to 300 using 6, 2, 7, 3

Answers

Answer:

326

Step-by-step explanation:

Its hard to explain but you get the idea lol

After constructing a confidence interval estimate for a population mean, you believe that the is useless because it is too In order to correct this problem, you need to: interval population standard deviation. wide. A. Increase the B. Increase the sample size. C. Increase the level of conf D. Increase the sample mean.

Answers

D its all about the process of elimination  you just got to un connect the

How many square feet of outdoor carpet will we need for this hole?

Answers

Answer:

36 square feet

Step by step explanation:

hope this helps!

which expression is equivalent to 4(3+5)-3·9²

Answers

i think that the answer is d. this must have 20 characters

Answer:

D

Step-by-step explanation:

Which of these is an example of typing at an average rate of 42 words per minute?

A. typing 16 words in 2/3 of a minute

B. typing 28 words in 2/3 of a minute

C. typing 16 words in 3/2 of a minute

D. typing 28 words in 3/2 of a minute

Answers

Answer:

I think that it is typing 16 words in 3/2 of a minute.

Step-by-step explanation:

16 times 3 = 48

Im sorry if you get this wrong, i tried my best.

Answer:

It is A

Step-by-step explanation:



300x + 300 x plus StartFraction 500 over 7 EndFraction left-parenthesis 87.5 right-parenthesis equals 10,000.y = 10000

Answers

Answer:

x = 12.5

Step-by-step explanation:

The correct question can be found in the attachment

300x + 500/7y = 10,000

Find x if y = 87.5

Substitute y = 87.5 into the equation

300x + 500/7(87.5) = 10,000

300x + 43,750/7 = 10,000

300x + 6,250 = 10,000

Subtract 6,250 from both sides

300x + 6,250 - 6,250 = 10,000 - 6,250

300x = 3,750

Divide both sides by 300

x = 3,750/300

= 12.5

x = 12.5 when y = 87.5

Karl is making a pot of chili. The recipe calls for 3/8 cup of chili powder, but Karl only wants to use half as much so it won’t be so spicy. How much chili powder should Karl use?

Answers

Answer:

KArl should use 3/16 cups of chili powder

Step-by-step explanation:

Given that:

Recipe's requirement : 3/8 cups

Karl wants to use half : 1/2

The given question involves fractions. When the number of cups has to be divided into half, it will be multiplied with 1/2.

So,

Multiplying the chili powder requirement of the recipe to 1/2

[tex]=\frac{3}{8} * \frac{1}{2}\\= \frac{3}{16}[/tex]

Hence,

KArl should use 3/16 cups of chili powder

Answer:

3/16 i just answer it on my quiz and it said i got it correct

Step-by-step explanation:

What is the slope of the line?

-2

1/2

1

2

Answers

Going to be number two becaus

expand and simply 3(2x+5) - 2(x-4)

Answers

Answer will be 4x+19

Answer:

4x+7

Step-by-step explanation:

6x+15 - 2x-8

Combine like terms

6x-2x=4x

15-8 = 7

4x+7

Could anyone help me find the missing value of W,X,Z, and Y ?

Answers

Answer:

x= 50°

w= 130°

y°= 110°

z°=30°

Step-by-step explanation:

x°= 180° - 60°- 70° ( angle sum of triangle)

= 50°

w°= 180° - 50° ( adjacent angles on a straight line)

= 130°

y°= 180° - 70° ( adjacent angles on a straight line)

= 110°

z°= 180 - 40° - 110° ( angle sum of triangle)

= 30°

Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm.

Answers

Answer:

ok but whats the question

Step-by-step explanation:

Answer: Whats the question lol?

Step-by-step explanation:

Sal purchased two types of plant fertilizer and conducted an experiment to see which fertilizer would be best to use in his greenhouse. He planted 20 seedlings and used Fertilizer A on ten of them and Fertilizer B on the other ten. He measured the height of each plant after two weeks. What conclusion can Sal make about the plant fertilizers?



Sample number

Fertilizer A

Fertilizer B

1

19.8

23.4

2

25.7

30.1

3

29.0

28.5

4

23.2

26.3

5

27.8

32.0

6

31.1

29.6

7

26.5

26.8

8

24.7

25.2

9

21.3

27.5

10

25.6

30.8



A.
No conclusion can be made because the experiment is biased.

B.
The range of heights for plants with Fertilizer B is less than Fertilizer A.

C.
Fertilizer B will outperform Fertilizer A every time.

D.
On average Fertilizer A produces a taller plant.

Answers

Answer:

its B

Step-by-step explanation:

Fertilizer B is likely more effective than Fertilizer A.

The correct answer is option C: Fertilizer B will outperform Fertilizer A every time.

What is the mean?

In mathematics and statistics, the term "mean" refers to the average of a set of variables. There are various ways to determine the mean, including geometric means, harmonic means, and simple arithmetic means (putting the numbers together and dividing the result by the quantity of observations).

To draw a conclusion from the experiment, we need to analyze the data. We can calculate the mean heights of the seedlings for each fertilizer.

For Fertilizer A: (19.8+25.7+29.0+23.2+27.8+31.1+26.5+24.7+21.3+25.6)/10 = 25.67

For Fertilizer B: (23.4+30.1+28.5+26.3+32.0+29.6+26.8+25.2+27.5+30.8)/10 = 28.89

Based on the data, it appears that the seedlings treated with Fertilizer B had, on average, a greater height than those treated with Fertilizer A.

Therefore, we can conclude that Fertilizer B is likely more effective than Fertilizer A.

The correct answer is option C: Fertilizer B will outperform Fertilizer A every time.

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if 1/8=1/63+1/q what is the value of q​

Answers

Answer:

9.1636

Step-by-step explanation:

1/8=1/63+1/q

1/8-1/63=1/q

63-8/504=1/q

55/504=1/q

55q=504

q=504/55

q=9.1636

So the answer is 9.1636

A teacher estimates there are about 600 students at their school. If there are actually 625 students, then what is the percent error of this estimate?

Answers

Answer:

4%

Step-by-step explanation:

(|600-625|)/625 x 100

=4%

Answer:

The percent error for this estimate was 4%.

Step-by-step explanation:

Teacher's estimated students = 600

Actual students = 625

625-600 = 25 students are more than the teacher's estimate.

In other words, the measurement error = 25 students

Now the percent error can be calculated by dividing 25 (measuring error) by the actual students.

Percent error = 25/625 = 0.04 which is 4%

Therefore, the percent error for this estimate was 4%.

please help and thanks in advance :)

Which of the expressions below has a 5 in the thousandths place of the
product? Select all that apply.
A) 23.45 x 3.5
B) 12.5 x 4.5
C) 19.5 x 2.55
D) 8.65 x 4.5

Answers

Answer:

A,C, and D

Step-by-step explanation:

Thousandths place is this the third place behind the decimal.

A = 82.075

B = 56.250

C = 49.725

D = 38.925

Hope this helps ya!!

3/2 x + 5 = 5 -2 (x+7)

Answers

Answer is: x = -4
If you need step by step lmk
The steps are too long.

Abigail (Abby) Boxer, age 45, is a single mother working as a civilian accountant for the U.S. Army. Her Social Security number is 676-73-3311 and she lives at 3456 Alamo Way, San Antonio, TX 78249. Helen, Abby's 18-year-old daughter (Social Security number 676-73-3312), is a dependent child living with her mother, and she does not qualify for the child tax credit due to her age but does qualify for the other dependent credit of $500. Abby received a Form W-2 from the U.S. Department of Defense.

Answers

Answer:

Step-by-step explanation:

WHats the question here bud

Sarah visits an amusement park with an admissions cost of $24. Each ride costs $3. She does not buy any food or drink while she is there. If y represents the total she spends at the park and she takes x rides, which of the following is a function that represents her total spending? 

A. y=24x+3

B. x+y=27

C. y=3x+24

D. y=27x

Answers

Answer:

Option C. y=3x+24 is the correct answer

Step-by-step explanation:

Using the given information,

Number of rides = x

Total cost = y

Admission cost = $24

The admission cost is a one-time cost that will remain constant while each ride costs 3 dollar so for x rides the cost will be 3x.

The total cost, if she buys no food or drink will be: 24+3x

Now we know that total cost is equal to y then

y = 24+3x

OR

y = 3x+24

Hence,

Option C. y=3x+24 is the correct answer

Answer it pleaseee!!!

Answers

Answer:

.

Step-by-step explanation:

.

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