SaiBook.us Statistics

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

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: in Class

Problem Id	Problem	Options
1	Find out the mean for the given observations: 6,7,8,4,9	A) 4 B) 6 C) 9 D) 6.8
2	Find out the mean for the given observations: 5,8,9,4,5	A) 9 B) 5.5 C) 6.2 D) 4.8
3	Find out the mean for the given observations: 10,23,35,46,59,4	A) 42 B) 30 C) 25 D) 14
4	Find out the mean for the given observations: 10,21,31,41,51,61,71	A) 10 B) 25.9 C) 30.2 D) 40.8
5	Find out the mean for the given observations: 1,2,6,9,5,15,18,10	A) 9 B) 8.2 C) 5.8 D) 4.2

Problem Id

Problem

Options

Find out the mean for the given observations:
6,7,8,4,9

A) 4
B) 6
C) 9
D) 6.8

Find out the mean for the given observations:
5,8,9,4,5

A) 9
B) 5.5
C) 6.2
D) 4.8

Find out the mean for the given observations:
10,23,35,46,59,4

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

Find out the mean for the given observations:
10,21,31,41,51,61,71

A) 10
B) 25.9
C) 30.2
D) 40.8

Find out the mean for the given observations:
1,2,6,9,5,15,18,10

A) 9
B) 8.2
C) 5.8
D) 4.2