SaiBook.us Statistics

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Measures of central tendency-Mean

Grade: 9-a Lesson: S1-L1

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: at Home

Problem Id	Problem	Options
1	Find out the mean for the given observations: 5,1.2,4,5.6	A) 4 B) 3.95 C) 9.4 D) 6
2	Find out the mean for the given observations: 6,6.2,6.45,6.123	A) 1.123 B) 5 C) 6.19 D) 24.77
3	Find out the mean for the given observations: 10,20,30,40,50	A) 42 B) 30 C) 25 D) 14
4	Find out the mean for the given observations: 0.1,1.2,2.3,3.45,1	A) 1 B) 1.64 C) 2.3 D) 1.61
5	Find out the mean for the given observations: 200,400,600	A) 400 B) 200 C) 300 D) 450

Problem Id

Problem

Options

Find out the mean for the given observations:
5,1.2,4,5.6

A) 4
B) 3.95
C) 9.4
D) 6

Find out the mean for the given observations:
6,6.2,6.45,6.123

A) 1.123
B) 5
C) 6.19
D) 24.77

Find out the mean for the given observations:
10,20,30,40,50

A) 42
B) 30
C) 25
D) 14

Find out the mean for the given observations:
0.1,1.2,2.3,3.45,1

A) 1
B) 1.64
C) 2.3
D) 1.61

Find out the mean for the given observations:
200,400,600

A) 400
B) 200
C) 300
D) 450