subject
Mathematics, 29.06.2019 19:20 carebear60

Garret studies number of hours sleep per night among students who have a grade point average of 3.0–4.0 versus students who have a grade point average of 2.0–3.0. his theory is that students who get more sleep will have a higher grade point average than students who get less sleep because they are more rested and, therefore, better able to concentrate. in his samples, the mean number of hours of sleep students with a grade point average of 3.0–4.0 received each night was 6.8. the mean number of hours of sleep students with a grade point average of 2.0–3.0 received each night was 6.4. assuming there are no outliers or skew, do the results support garret's theory? select from the drop-down menus to correctly complete the statements. since the samples were large and randomly chosen, we can use the samples to understand the populations. because the sample mean for students with a grade point average of 3.0–4.0 is less than, about the same, greater than the sample mean for students with a grade point average of 2.0–3.0, the results tend to, do not tend to support garret's theory hurry up! niow! do it now for 20 !

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, sophiamoser
Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?
Answers: 1
image
Mathematics, 21.06.2019 21:30, hammackkatelyn60
Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
Answers: 1
image
Mathematics, 21.06.2019 21:50, elsauceomotho
Which value of y will make the inequality y< -1 false?
Answers: 2
image
Mathematics, 21.06.2019 22:10, oijhpl5085
Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3
Answers: 2
You know the right answer?
Garret studies number of hours sleep per night among students who have a grade point average of 3.0–...

Questions in other subjects:

Konu
English, 27.07.2020 08:01
Konu
Arts, 27.07.2020 08:01