SaiBook.us Statistics

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

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: in Class

Problem Id	Problem	Options
1	what is the interquartile range for the given data: 80,78,82,79,81,77,83	A) 4 B) 80 C) 9 D) 85
2	Find the interquartile range: 2.5,0.2,5.2,0.5,3.2,1.2,4.5	A) 2.5 B) 2 C) 5.2 D) 4
3	Find out the interquartile range sales from january to october are: 25,43,39,63,29,35,32,46,28,51.	A) 42 B) 30 C) 48 D) 17
4	Find the interquartile range: 25,125,625,489,120,55	A) 25 B) 434 C) 625 D) 464
5	what is the interquartile range: 0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,0.10	A) 0.5 B) 0.10 C) 0.3 D) 0.9

Problem Id

Problem

Options

what is the interquartile range for the given data:
80,78,82,79,81,77,83

A) 4
B) 80
C) 9
D) 85

Find the interquartile range:
2.5,0.2,5.2,0.5,3.2,1.2,4.5

A) 2.5
B) 2
C) 5.2
D) 4

Find out the interquartile range sales from january to october are:
25,43,39,63,29,35,32,46,28,51.

A) 42
B) 30
C) 48
D) 17

Find the interquartile range:
25,125,625,489,120,55

A) 25
B) 434
C) 625
D) 464

what is the interquartile range:
0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,0.10

A) 0.5
B) 0.10
C) 0.3
D) 0.9