Scatter plot for the variables

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Reference no: EM1397048

A store manager wishes to find out whether there is a relationship between the age of her employees and the number of sick days they take each year. The data for the sample are shown below:

age x 18 26 39 48 53 58
sick days y 16 12 9 5 6 2

a. Draw the scatter plot for the variables.

b. Compute the value of the correlation coefficient.

c. State the hypotheses.

d. Test the significance of the correlation coefficient at .

e. Give a brief explanation of the type of relationship.

Reference no: EM1397048

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