SaiBook.us Statistics

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Measures of variation-Interquartile range

Grade: 9-a Lesson: S1-L8

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 interquartile range: 40,8,24,32,48,56,16	A) 24 B) 16 C) 8 D) 56
2	Find the interquartile range: 1,333,555,444,22,666,88	A) 666 B) 555 C) 444.5 D) 422
3	Find the interquartile range: 10,24,35,45,58,12,52	A) 42.5 B) 79 C) 30.5 D) 14
4	Find the interquartile range: 25%,100%,75%,65%,85%,45%,20%,10%,40%,15%,5%	A) 12.5% B) 25% C) 65% D) 52.5%
5	Find the interquartile range: 23.5,5.2,4.5,99.5,15.2,58.2,12.5	A) 23 B) 32 C) 89 D) 72

Problem Id

Problem

Options

find out the interquartile range:
40,8,24,32,48,56,16

A) 24
B) 16
C) 8
D) 56

Find the interquartile range:
1,333,555,444,22,666,88

A) 666
B) 555
C) 444.5
D) 422

Find the interquartile range:
10,24,35,45,58,12,52

A) 42.5
B) 79
C) 30.5
D) 14

Find the interquartile range:
25%,100%,75%,65%,85%,45%,20%,10%,40%,15%,5%

A) 12.5%
B) 25%
C) 65%
D) 52.5%

Find the interquartile range:
23.5,5.2,4.5,99.5,15.2,58.2,12.5

A) 23
B) 32
C) 89
D) 72