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Chapter 2: Q. 49 (page 134)

Use the following information to answer the next three exercises: State whether the data are symmetrical, skewed to the left, or skewed to the right.

1;1;1;2;2;2;2;3;3;3;3;3;3;3;3;4;4;4;5;5

Short Answer

Expert verified

The data is symmetric.

Step by step solution

01

Given information

The data given is:

1;1;1;2;2;2;2;3;3;3;3;3;3;3;3;4;4;4;5;5

02

Explanation

The plot of the data is:

Since the data has the highest frequency 3which is the center of the graph. Also, the beside bars 2and 4are more or less has the same height. We can say the graph is symmetric.

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