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Quiz Discussion

Title: Measures of variation-Interquartile range

Grade: 9-a Lesson: S1-L8

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	students has scored from the given data.Find the interquartile range: 2,5,7,9,3,4,6,8,10	A) 5 B) 6 C) 4 D) 7
Steps 2	What is the interquartile range from the ages of women? 65,25,55,40,90,20,85,15,70,5,75	A) 52 B) 20 C) 65 D) 85
Steps 3	Find out the interquartile range for number on the pages: 12,48,56,89,15,36,2	A) 89 B) 33.5 C) 56 D) 15
Steps 4	Alen has scored percentages in various subjects.Find the interquartile range: 90,75,65,85,45,55,95	A) 45 B) 60 C) 20 D) 90
Steps 5	Find the interquartile range of these quiz scores: 10.5,2.3,0.25,1.2,4.7,8.9,12.3,9.3,5.6,11.2,14.3	A) 14.3 B) 9.3 C) 8.9 D) 7.35

Problem Id

Problem

Options

Steps 1

students has scored from the given data.Find the interquartile range:
2,5,7,9,3,4,6,8,10

A) 5
B) 6
C) 4
D) 7

What is the interquartile range from the ages of women? 65,25,55,40,90,20,85,15,70,5,75

A) 52
B) 20
C) 65
D) 85

Find out the interquartile range for number on the pages:
12,48,56,89,15,36,2

A) 89
B) 33.5
C) 56
D) 15

Alen has scored percentages in various subjects.Find the interquartile range:
90,75,65,85,45,55,95

A) 45
B) 60
C) 20
D) 90

Find the interquartile range of these quiz scores:
10.5,2.3,0.25,1.2,4.7,8.9,12.3,9.3,5.6,11.2,14.3

A) 14.3
B) 9.3
C) 8.9
D) 7.35