(7) The distribution below gives the weight of 22 students of a class in a primary school. weight (kg) 30-35 35-40 40-45 45-50 50-55 No. of student 3 8 3 The mean of the data is. (a) 43.63636 (b) 45.555 (c) 46.363 (d) 44 (c) None of these

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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(7) The distribution below gives the weight of 22 students of a class in a primary
school.
weight (kg)
30-35
35-40
40-45
45-50
50-55
No. of student
3
3
The mean of the data is.
(a) 43.63636
(b) 45.555
(c) 46.363
(d) 44
(e) None of these
Transcribed Image Text:(7) The distribution below gives the weight of 22 students of a class in a primary school. weight (kg) 30-35 35-40 40-45 45-50 50-55 No. of student 3 3 The mean of the data is. (a) 43.63636 (b) 45.555 (c) 46.363 (d) 44 (e) None of these
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