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30 Oct 2021
Given information
The distribution is:
Step-by-step explanation
Step 1.
A distribution can be symmetrical, positively skewed or negatively skewed.
A distribution is symmetric if a vertical line can be drawn at some point on the histogram such that the shape of left side and right side of the line drawn are mirror images of each other.
For a symmetric distribution, .
When data is more clustered around the left tail and right tail is longer, then the distribution is said to be skewed to the right because it is pulled out to the right.
For, positively skewed distribution, .
When data is more clustered around the right tail and left tail is longer, then the distribution is said to be skewed to the left because it is pulled out to the left.
For negatively skewed distribution, .
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