SaiBook.us Statistics

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Measures of variation-Interquartile range

Grade: 9-a Lesson: S2-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 the interquartile range: 20,10,50,60,70,90	A) 40 B) 50 C) 90 D) 60
2	Find the interquartile range: 22,62,12,92,42,20,10	A) 12 B) 80 C) 62 D) 50
3	Find the interquartile range: 9.2,1.2,0.25,6.5,9.4,3.1,6.7,5.2,8.96,1.8	A) 9.4 B) 1.16 C) 7.16 D) 3.1
4	Find the interquartile range: 2,5,4,3,9,6	A) 1 B) 4 C) 2 D) 3
5	Find the interquartile range: 2,25,6,256,9,252,5690	A) 2544 B) 250 C) 869 D) 45

Problem Id

Problem

Options

Find the interquartile range:
20,10,50,60,70,90

A) 40
B) 50
C) 90
D) 60

Find the interquartile range:
22,62,12,92,42,20,10

A) 12
B) 80
C) 62
D) 50

Find the interquartile range:
9.2,1.2,0.25,6.5,9.4,3.1,6.7,5.2,8.96,1.8

A) 9.4
B) 1.16
C) 7.16
D) 3.1

Find the interquartile range:
2,5,4,3,9,6

A) 1
B) 4
C) 2
D) 3

Find the interquartile range:
2,25,6,256,9,252,5690

A) 2544
B) 250
C) 869
D) 45