Math, asked by ashusidhpur3262, 7 months ago

Find the mean height of 65 boys from the following data :
Height (in cm)
142
144
146
148
150
152
Number of boys
10
13
12
7
17
6

Answers

Answered by chaitanyalatwal74200

3

Answer:

Mean =Sum of observations/number of observations

142+144+146+148+150+152/6

=882/6=147

Answered by vicy143raj4put

1

Answer:

882= 6/147 is short answer

Previous Question

Next Question

Similar questions

Math, 3 months ago

which of the following is an equation in a variable a) 2 < 10 b) 3 > 12 c) x - 1 = 0 d) 2 + 3 = 3 + 2 answer me fast...

Math, 3 months ago

Find the nature of roots of the quadratic equation 2x2 -√5x+1...

Math, 3 months ago

By what number should{4/7}⁴ be multiplied so that the product is {7/4}²+³ .Hello,its urgent please send me the answer as tomorrow is my exam ...

Accountancy, 7 months ago

A company has a capital of Rs 10,00,000. The value of its assets amounts to Rs 10,00,000. Its earnings amount to Rs 90,000. The rate of return in the industry is 10%. What is your view on capital structure...

Chemistry, 7 months ago

What term is used to represent the mass of 1 mole molecules of a substance?

Math, 11 months ago

find the mode of number 2,2,2,3,3,4,5,5,5,5,6,6,8...

Chemistry, 11 months ago

chemical kinetics ?????????

Math, 11 months ago

Check whether g(x) is a factor of p(x) by dividing polynomial p(x) by polynomial gir), where P(x)=x²- 4x³+x²+3x+1 ,g(x) = x²- 3x+1...