Can anyone help me solve the 15th question Using the assumed mean method , mean weekly from the distribution Weekly - Maths - Statistics

Question

Can anyone help me solve the 15th question

Neha Sethi · Accepted Answer

Dear student

xi
fi
di=xi-A where A=1100
ui=di-h where h=50
fiui

950
24
-150
-3
-72

1000
18
-100
-2
-36

1050
13
-50
-1
-13

1100
15
0
0
0

1250
20
150
3
60

1500
11
400
8
88

1600
9
500
10
90

total=110

Total=117

Mean=A+h∑fiui∑fi=1100+50117110=1100+53 18=1153 18
Regards

Can anyone help me solve the 15th question Can anyone help me solve the 15th question Using the assumed mean method , mean weekly from the distribution Weekly wages (in Nurnbev Of workers 950 1000 18 1050 1100 13 1250