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Quiz Discussion

Title: Measures of central tendency-Mean

Grade: 9-a Lesson: S1-L1

Explanation: Let us discuss a few questions on this topic and review the answers to every question.

Quiz: Discussion in Class

Problem Id	Problem	Options
Steps 1	Find out the mean for the given observations: 10,8,5,6,15	A) 4 B) 6 C) 8.8 D) 6.8
Steps 2	Find out the mean for the given observations: 22,65,25,89,52,12,29	A) 42 B) 56 C) 89 D) 12
Steps 3	Find out the mean for the given observations: 1,2,3,4,5,6,7,8,9	A) 4 B) 5 C) 8.8 D) 6.5
Steps 4	Find out the mean for the given observations: 312,256,516	A) 361 B) 136 C) 256 D) 112
Steps 5	Find out the mean for the given observations: 4.4,5.23,1.2,6.421	A) 4.31 B) 1.2 C) 5.21 D) 6

Problem Id

Problem

Options

Steps 1

Find out the mean for the given observations:
10,8,5,6,15

A) 4
B) 6
C) 8.8
D) 6.8

Find out the mean for the given observations:
22,65,25,89,52,12,29

A) 42
B) 56
C) 89
D) 12

Find out the mean for the given observations:
1,2,3,4,5,6,7,8,9

A) 4
B) 5
C) 8.8
D) 6.5

Find out the mean for the given observations:
312,256,516

A) 361
B) 136
C) 256
D) 112

Find out the mean for the given observations:
4.4,5.23,1.2,6.421

A) 4.31
B) 1.2
C) 5.21
D) 6