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:

:\

Step-by-step explanation:

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

Step-by-step explanation:

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

Step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540