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Lesson Example Discussion Quiz: Class Homework

Quiz Discussion

Title: Box and Whisker Plots, Identifying Outliers

Grade: 1300-a Lesson: S4-L6

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	The data set shows the prices (in dollars) of lacrosse helmets. Make a box-and-whisker plot that represents the data. Describe the distribution: 125, 120, 250, 110, 190, 220, 145, 260, 240, 150, 170, and 200.	A) $1.1$ B) $1.2$ C) $1.3$ D) $1.4$
Steps 2	Make a box-and-whisker plot that represents the data. Describe the distribution. Video game prices (in dollars): 45, 40, 50, 35, 30, 40, 40, 30, 45, and 6.	A) Symmetric B) Skewed Left C) Skewed Right D) None of the above
Steps 3	Find any outliers in the test scores for a class: 55, 63, 70, 72, 61, 75, 80, 120, 60, 74, 68, 77, 65, and 76.	A) Outlier: 55 B) Outlier: 80 C) Outlier: 120 D) Outlier: 60
Steps 4	Find the interquartile range (IQR): 8, 12, 13, 19, 22, 25, 7, 14, 5, and 16.	A) 11 B) 13 C) 9 D) 17
Steps 5	Identify any outlier(s) of the data set: 76, 72, 64, 93, 80, 78, 96, 75, 70, and 72.	A) 94, 96 B) 93, 92 C) 95, 98 D) 93, 96

Problem Id

Problem

Options

Steps 1

The data set shows the prices (in dollars) of lacrosse helmets. Make a box-and-whisker plot that represents the data. Describe the distribution:
125, 120, 250, 110, 190, 220, 145, 260, 240, 150, 170, and 200.

A) $1.1$

B) $1.2$

C) $1.3$

D) $1.4$

Steps 2

Make a box-and-whisker plot that represents the data. Describe the distribution. Video game prices (in dollars):
45, 40, 50, 35, 30, 40, 40, 30, 45, and 6.

A) Symmetric

B) Skewed Left

C) Skewed Right

D) None of the above

Steps 3

Find any outliers in the test scores for a class:
55, 63, 70, 72, 61, 75, 80, 120, 60, 74, 68, 77, 65, and 76.

A) Outlier: 55

B) Outlier: 80

C) Outlier: 120

D) Outlier: 60

Steps 4

Find the interquartile range (IQR):
8, 12, 13, 19, 22, 25, 7, 14, 5, and 16.

A) 11

B) 13

C) 9

D) 17

Steps 5

Identify any outlier(s) of the data set:
76, 72, 64, 93, 80, 78, 96, 75, 70, and 72.

A) 94, 96

B) 93, 92

C) 95, 98

D) 93, 96