SaiBook.us Statistics

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Mean for grouped data

Grade: 9-a Lesson: S1-L4

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 the mean from the given data $1$	A) 46 B) 56 C) 45 D) 70
2	Find the mean from the given data $2$	A) 6.3 B) 2.3 C) 5.3 D) 5.4
3	Find the mean from the observations $3$	A) 14.9 B) 16.4 C) 18.5 D) 19.7
4	Find the mean from the observations $4$	A) 12.6 B) 10.5 C) 21.5 D) 16.5
5	Find the mean from the observations $5$	A) 116.4 B) 121.2 C) 242.8 D) 151.9

Problem Id

Problem

Options

Find the mean from the given data $1$

A) 46
B) 56
C) 45
D) 70

Find the mean from the given data $2$

A) 6.3
B) 2.3
C) 5.3
D) 5.4

Find the mean from the observations $3$

A) 14.9
B) 16.4
C) 18.5
D) 19.7

Find the mean from the observations $4$

A) 12.6
B) 10.5
C) 21.5
D) 16.5

Find the mean from the observations $5$

A) 116.4
B) 121.2
C) 242.8
D) 151.9