Math, asked by abhajha232320, 7 months ago

find the mean of the following data X: 19,21,23,25,27,29,31

Answers

Answered by kaurarshmeet5

1

Answer:175/5 =25

Step-by-step explanation: you add the numbers which is 175 and then divide it by the total number of values i.e 7

Answered by ayushsingh7438

15

Answer:

we know, that

mean=sum of all observations / total number of observation

mean= 19+21+23+25+27+29+31/7

= 175/7

= 148.43( approx)

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