Question

fan and medal help plzzzzzzz

Answer 1

Whats the question

Answer 2

Magdeline wants to know if the number of words on a page in her art book is generally more than the number of words on a page in her science book. She takes a random sample of 25 pages in each book and then calculates the mean, median, and mean absolute deviation for the 25 samples of each book.


Book Mean Median Mean Absolute Deviation
Art 68.7 50 15.4
Science 54.2 55 7.9


She claims that because the mean number of words on each page in the art book is greater than the mean number of words on each page in the science book, the art book has more words per page. Based on the data, is this a valid inference?
Yes, because the mean is larger in the art book
No, because the mean is larger in the art book
Yes, because there is a lot of variability in the art book data
No, because there is a lot of variability in the art book data

Answer 3

i think D

Answer 4

can u give me a medle

Answer 5

I think that the right option is the last option, since into an art book, there are many pictures, relating to paintings of painters, whereas into a science book, like a chemistry book there are not many pictures

Answer 6

d

Answer 7

ok thx I have 1 more can u answer it

Answer 8

shoot

Answer 9

can I get help with another question plz

Answer 10

i said go ahead

Answer 11

Robert is using the following data samples to make a claim about the house values in his neighborhood:


House Value
A $250,000
B $275,000
C $300,000
D $267,000
E $250,000


Based on the data, should Robert use the mean or the median to make an inference about the house values in his neighborhood?
He should use the mean because it is in the center of the data.
He should use the median because it is in the center of the data.
He should use the median because there is an outlier that affects the mean.
He should use the mean because there are no outliers that affect the mean.

Answer 12

B

Answer 13

r u sure

Answer 14

yez

Answer 15

k

Answer 16

u got me a 50

Answer 17

@ganeshie8 can u help on a question

Answer 18

Wut

Answer 19

how

Answer 20

i asked 2 questions and 1 of them was right

Answer 21

@ganeshie8 can u help me on a question plz

Answer 22

It would help if you posted one question per thread

Answer 23

WELL SORRY I GOT ONE WRONG

Answer 24

Robert is using the following data samples to make a claim about the house values in his neighborhood:


House Value
A $250,000
B $275,000
C $300,000
D $267,000
E $250,000


Based on the data, should Robert use the mean or the median to make an inference about the house values in his neighborhood?
He should use the mean because it is in the center of the data.

He should use the median because it is in the center of the data.

He should use the median because there is an outlier that affects the mean.

He should use the mean because there are no outliers that affect the mean.

Answer 25

oh ok i will close this and open a new one

Answer 26

Its c

Answer 27

Good