Question

Hours Spent Studying

Students were asked how many hours during the
weekend they studied for a Monday exam. Each row of
the table represents one sample from the class. Find
the mean of each sample.
11
8
9
4.
6
CO
6
N
Mean of samples in row 1:
14
0
3
7
Mean of samples in row 2:
6
4.
6
N
Mean of samples in row 3:
Mean of samples in row 4:

hellppp

Answer 1

Mean of samples in row 1:

✔ 8

Mean of samples in row 2:

✔ 5

Mean of samples in row 3:

✔ 6

Mean of samples in row 4:

✔ 4

Answer 2

the answer is

mean of samples in row 1: 8

Mean of samples in row 2: 5

Mean of samples in row 3: 6

Mean of samples in row 4: 4