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Identify the given data skewed or not

A record executive is interested in the popularity of her label’s newest band, The Standard Deviations. She asks 10 people how many Standard Deviations songs they know. Her data are:

0

3

3

3

4

4

5

7

10

12

15

We can use the bar graph to represent the above frequency distribution by taking ‘values’ along x axis and ‘frequency’ along y-axis in excel.

Describe the distribution of scores in your sample.

a. Positively skewed
b. Negatively skewed
c. Normally distributed
d. Bimodal

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