Math, asked by nagamanisuddapalli10, 6 months ago

The mean of the following data is 18.75 find p
xi: 10,15,p, 25,30
fir: 5,10,7,8,2

Answers

Answered by Anonymous

5

Step-by-step explanation:

xi= 80+ p

fi= 32

x = 32/80+p

18.75= 32/80+p

1875/100- 80+ p= 32

1875-4+p= 32×5

1871+p= 160

1871-160=p

1711=p

p=1711

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