survey asked eight students about their scores on a history test and whether they studied for the test. The table shows the results of the survey.
Test Scores
Studied
Did Not Study
88
34
90
67
86
80
96
59
Which statements about the data sets are true? Check all that apply.
The mean absolute deviation for the group of students who studied is 12.
The mean absolute deviation for the group of students who did not study is 13.5.
The data for the group that studied are more spread out than the data for the group that did not study.
The data for the group that did not study are more spread out than the data for the group that studied.
The data for the group that studied are more clustered around the mean than the data for the group that did not study.
The data for the group that did not study are more clustered around the mean than the data for the group that did study.
Answer:The data for the group that did not study are more spread out than the data for the group that studied.
The data for the group that studied are more clustered around the mean than the data for the group that did not study.
The data for the group that did not study are more clustered around the mean than the data for the group that did study.
Step-by-step explanation:
Answer:
Answer:The data for the group that did not study are more spread out than the data for the group that studied.
The data for the group that studied are more clustered around the mean than the data for the group that did not study.
The data for the group that did not study are more clustered around the mean than the data for the group that did study.
Step-by-step explanation:
Barb purchased a loaf of bread for $2 and p pounds of sliced gam at $5 per pound for a total of 13.25. The relationship between what she purchased and her total purchase price is represented by the equation 5p + 2 = 13.25. What was the total number of pounds of ham that Barb purchased?
Help :C The question is the picture !
Please help im stuck
Answer:
right
Step-by-step explanation:
perpendicular lines create right angles that have 90°
If you saved 25 cents per day, how much money would you have in half a year?
Answer:
4562.5
Step-by-step explanation:
asking this again because no one answered last time, Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes. Write a direct variation equation representing this scenario using 't' to represent time in minutes, and 'd' to represent distance in miles.
Answer:
50 miles
Step-by-step explanation:
Help I don’t understand this
Answer:
first one is true, second one is true, i cant see the third question
Step-by-step explanation:
please help me
A fair coin is tossed three times in a row. What is the probability of getting head - tail - head?
A. 0.875
B. 0.625
C. 0.375
D. 0.125
Marie is bringing bagels and cream cheese to school as a birthday snack for her class. The cost of b bagels and c packages of cream cheese is 0.85b+2.5c dollars. Marie is bringing 30 bagels and 2 packages of cream cheese.
Answer:
$30.50
Step-by-step explanation:
b = bagels
c = cream cheese
Given
b = 30
c = 2
Work:
0.85b+2.5c
0.85(30) + 2.5(2)
25.5 + 5
30.5
I would like some help,, no need to rush though! (20 points :])
1. A
2. B
3. A
hope its correct
Can someone help me with this if it right I give you a Brainliest
Answer:
23
step by step explanation
Can some help me plzzz
Answer:
first one only
Step-by-step explanation:
I HATE IXL TOO
Answer:
first one and first one only
Step-by-step explanation:
A carpenter attaches a piece of plywood with a width of 4 feet and a length of p to another piece of plywood that has a width of 4 feet and a length of 8 feet.
Which expression represents the area of the combined piece of plywood?
A. 4(p + 8)
B. 8(p + 4)
C. 8(p + 8)
D. 4(p + 4)
4p + 32, or option C, is the term that depicts the combined plywood piece's area.
What is algebraic Expression?Any mathematical statement that includes numbers, variables, and an arithmetic operation between them is known as an expression or algebraic expression. In the phrase 4m + 5, for instance, the terms 4m and 5 are separated from the variable m by the arithmetic sign +.
When the two pieces of plywood are attached, the width of the combined piece remains 4 feet.
The length is the sum of the length of the two pieces. So, the area of the combined piece is the product of the length and width.
Length of combined piece = p + 8 feet
Width of combined piece = 4 feet
Therefore, the area of the combined piece of plywood is:
Area = length × width
Area = (p + 8) × 4
Area = 4p + 32
So, the expression that represents the area of the combined piece of plywood is 4p + 32, which is option C.
Learn more about algebraic Expression here:
https://brainly.com/question/953809
#SPJ3
Need help with question e will mask brainly
Answer:
field hockey player
Step-by-step explanation:
she is only around 5 feet which is a low height for basketball players
Derrick surveyed all of the students in the 7th grade about how many hours a week they spend
studying. He displayed the data in the box plot below.
If thirty-two students study for 26 or more hours, which statement below is NOT correct?
Answer:
H
There are 64 students studying for less than 22 hours or more hours
there are 96 students studying for 16 or more hours
and there are 128 total students survayed
The triangle shown below is reflected across the y-axis.
What is the result of this reflection?
Answer:
do you mean numbers i might needmore info
Step-by-step explanation:
The triangle is reflected across the y - axis is shown in given graph.
Hence we get, Triangle A'B'C' is reflection of triangle ABC across the y - axis.
Here,
Given graph is shown in figure.
What is reflection?
A reflection is a transformation of the graph of a function over the x-axis or the y-axis (or both).
Now,
Graph is shown in figure.
Hence, Triangle A'B'C' is reflection of triangle ABC across the y - axis.
Learn more about the reflection visit:
https://brainly.in/question/29443836
#SPJ2
CAN SOMEONE HELP ME,I COULD NOT INCLUDE A SCREENSHOT.
Find the range for each set of data. 41,114,101,129,49,6,22,80,and 76
Answer:
123
Step-by-step explanation:
Range = max - min
Range = 129 - 6
Range = 123
Answer:
range = 123
Step-by-step explanation:
The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest.
highest number: 129
lowest number: 6
129-6=123
range=123
IM REALLY LOST ( no links!)
Answer: B and I am not sure what else
Which is the correct label of the parallel lines?
Answer: a
Step-by-step explanation: a||b is the correct answer because the lable under each ray is a a and b a be and since they parallel the two "||" represent it.
What is going on with all these spam comments talking about click the link? Why are there so many of them? And why is it that when I report them, brainly doesn’t remove their comment?
Answer:
You must report it its usually a virus or an 18+ website
Step-by-step explanation:
ah im having a hard time with this someone answer plz an online retailer charges $5.99 plus 0.65 per pound to ship to electronics purchases.How many pounds is a ... for which the shipping charge is $22.89. ive been having a bit of trouble finding this out,much appretiation if you solve this.Thanks!
HELP ASAP I WILL GIVE BRAINLIEST
Answer:
600m²
Step-by-step explanation:
Area of parallelogram = base * height
= 40m * 15m
= 600m²
(height is the dotted line)
How do you solve this?
Answer:
4 miles per hour
Step-by-step explanation:
Using division would be the easiest way to solve this problem, since we are finding miles "per" hour.
Knowing that a fish is going 12 miles in 3 hours, we can divide these numbers by each other to find how many miles the fish runs in an hour.
12/3
4 mph
60/15
4mph
Can I Get Help Pls Thanks
Answer:
70
Step-by-step explanation:
if the sides get shorter by eight because 24-16= 8. Then 78-8=70
Can you please help me thxs.
Answer:
T= 125
Step-by-step explanation:
you take 2000 (pounds) and divide it by 16 (ounces) to get you answer
PLEASE HELP WILL MARK BRAINLIEST
Answer:
figure ll only
Step-by-step explanation:
If ¼m = 5, then find the value of 3(2m – 14)
Which choices are equivalent to the expression below? square root of 18.
C and F
hope this helps :)
Need help asap
20 points
Answer:
Caroline earns more money working for the smiths
Step-by-step explanation:
Btw this answer is only worth 10 points.
Answer: Caroline earns more money with the smiths
Step-by-step explanation:
Smiths: 6.50 per hour
Nelsons: 6.25 per hour
now that you have this data it is supposed to be self- explanatory.
Hope this helps!!
HALP MEEEEEEEEEEEEEE
Please number them or add the question. No LINKS