Question

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.
4
6
Mean of samples in row 1:
7
Mean of samples in row 2:
N
Mean of samples in row 3:
Mean of samples in row 4:

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

Explanation:

Answer 2

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

Explanation: