Math, asked by sshaileshpandey55, 3 months ago

the weight of 12 men are given as 75,73,73,72,72,72,70,70,68,68,68,68kg find the mean weight

Answers

Answered by jina95

0

Answer:

65.33 Kg

Step-by-step explanation:

Weight(x) (kg)

Number of workers(f)

fx

60

3

180

64

4

256

68

2

136

70

2

140

72

1

72

Total 12 784

Then arithmetic mean =

Σf

Σfx

=

12

784

=65.33 Kg

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