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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Karl pearson’s coefficient of skewness

Grade: 9-a Lesson: S2-L7

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	Calculate the following data by using coefficient of skewness. 1,2,3,4,5,6,7,8,9,9	A) -0.11 B) -0.25 C) -0.30 D) -0.35
Steps 2	Calculate the given data by using coefficient of skewness.1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 12, 12, 13. The given standard deviation is 2.98	A) -0.35 B) -0.34 C) -0.40 D) -0.45
Steps 3	Karl Pearson’s coefficient of skewness is 1.28, its mean is 164 and mode 100, then find the standard deviation.	A) 30 B) 40 C) 50 D) 10
Steps 4	Standard deviation is 40, Mean is 120, Mode is 70 then find the karl pearson’s coefficient of skewness.	A) 4.90 B) 3.75 C) 2.50 D) 1.25
Steps 5	Mean is 7.35, Mode is 8, Standard deviation is 1.3, then find the karl pearson’s coefficient of skewness.	A) -2.3 B) -1.5 C) -0.5 D) -3.2

Problem Id

Problem

Options

Steps 1

Calculate the following data by using coefficient of skewness. 1,2,3,4,5,6,7,8,9,9

A) -0.11
B) -0.25
C) -0.30
D) -0.35

Steps 2

Calculate the given data by using coefficient of skewness.1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 12, 12, 13. The given standard deviation is 2.98

A) -0.35
B) -0.34
C) -0.40
D) -0.45

Steps 3

Karl Pearson’s coefficient of skewness is 1.28, its mean is 164 and mode 100, then find the standard deviation.

A) 30
B) 40
C) 50
D) 10

Steps 4

Standard deviation is 40, Mean is 120, Mode is 70 then find the karl pearson’s coefficient of skewness.

A) 4.90
B) 3.75
C) 2.50
D) 1.25

Steps 5

Mean is 7.35, Mode is 8, Standard deviation is 1.3, then find the karl pearson’s coefficient of skewness.

A) -2.3
B) -1.5
C) -0.5
D) -3.2