subject
Mathematics, 01.12.2020 08:30 kimezzell18

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? (10 points)

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

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:10
What is the value of x in the following equation. -x ^3/2 = -27
Answers: 1
question
Mathematics, 21.06.2019 18:30
You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?
Answers: 2
question
Mathematics, 21.06.2019 20:00
Describe a situation that you could represent with the inequality x< 17
Answers: 2
question
Mathematics, 22.06.2019 00:30
Which of the following is the sum of 3 1/6 + 6 3/8?
Answers: 2
You know the right answer?
Magdeline wants to know if the number of words on a page in her art book is generally more than the...
Questions
question
Social Studies, 04.10.2021 02:20
question
History, 04.10.2021 02:20
question
History, 04.10.2021 02:30
question
Mathematics, 04.10.2021 02:30
question
Mathematics, 04.10.2021 02:30