PLS HELP QUICK!! Garret studies a numbers 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.

history is that students who get more sleep will have a higher grade point average then students who get less sleep because they are more rested and, therefore, better able to concentrate.

In his samples, the main number of hours of sleep students with a grade point average of 3.0 - 4.0 received each night was 6.8. The main 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 garrets theory?

select from the drop-down menus to correctly complete the statements.

since the samples were large and randomly chosen we can use samples to understand the populations.

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 _ the sample mean for students with a grade point average of
2.0 - 3.0, the results _ support Garret’s theory.

First blank :

A: less than
B: about the same as
C: greater than

Second blank :

A: tend to
B: do not tend too