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# (Solved) MATH225 Week 3 Assignment : Distribution Shape

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Question

Which of the following histograms shows a skewed data set?

Select all that apply:

Question

Which of the following histograms shows a skewed data set?

1.

2.

3.

4.

Question

A data set of the population densities of 15 U.S. states hasÂ a mean ofÂ 154Â and a median ofÂ 94. Which of the following is a logical conclusion?

• The data are skewed to the left.
• The data are skewed to the right.
• The data are symmetrical.

Question

Which of the following frequency tables showÂ a skewed data set? Select all answers that apply.

Select all that apply

 Value Frequency 5 2 6 5 7 9 8 15 9 18 10 24 11 19 12 15 13 10 14 4

2.

 Value Frequency 13 2 14 5 15 14 16 13 17 23 18 26 19 15 20 2

3.

 Value Â Frequency 5 1 6 1 7 9 8 20 9 24 10 20 11 9 12 4 13 1 14 1 15 1

4.

 Value Frequency 0 4 1 12 2 23 3 28 4 17 5 7 6 6 7 3

Question

Which of the following frequency tables showÂ a skewed data set? Select all answers that apply.

Select all that apply:

 Value Frequency 0 2 1 11 2 30 3 22 4 15 5 12 6 6 7 1 8 1
 Value Frequency 4 1 5 2 6 3 7 7 8 19 9 17 10 17 11 15 12 12 13 4 14 1 15 2
 Value Frequency 13 1 14 6 15 9 16 15 17 27 18 28 19 10 20 4
 Value Frequency 3 1 4 0 5 1 6 5 7 9 8 12 9 12 10 18 11 12 12 17 13 11 14 0 15 1 16 0 17 1

Question

Given the following histogram, decide if the data is skewed or symmetrical.

• The data are skewed to the left.
• The data are skewed to the right.
• The data are symmetric

Question

Given the following box-and-whisker plot, decide if the data is skewed or symmetrical.

• The data are skewed to the left.
• The data are skewed to the right.
• The data are symmetric

Question

Which of the following frequency tables shows a skewed data set? Select all answers that apply.

Select all that apply:

 Value Frequency 7 4 8 8 9 12 10 16 11 15 12 13 13 10 14 5

2.

 Value Frequency 5 3 6 3 7 8 8 12 9 15 10 19 11 19 12 10 13 4 14 3 15 3 16 1

3.

 Value Frequency 12 1 13 2 14 3 15 13 16 10 17 26 18 25 19 15 20 5

4.

 Value Frequency 0 9 1 21 2 23 3 18 4 15 5 9 6 3 7 2
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