Question 2 (4 points) A stem plot for the response times of the fire station that...

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ЛЛА о 2 0 1 2 0 1 Negative skewed Symmetric Positive skewed? Or positive skewed Or left skewed

Left skewed : the data points cluster more towards right and less towards left side.

Right skewed : the data points cluster more towards left and less towards right side.

Symmetric : it looks like bell shaped , the data points are distributed equally on both sides.

For symmetric distribution mean and standard deviation are appropriate measures of center and spread respectively.

For skewed distribution median and interquartile range (IQR) are appropriate measures of center and spread respectively.

For given stem plot , the data points are more towards left and less towards right , therefore it is right skewed distribution.

The appropriate measure of the center and spread for the distribution are 7. Median and IQR

The shape of the distribution is 3. Extremely skewed right

Answer 2

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