# Question: The following data give the results of a sample survey

The following data give the results of a sample survey. The letters Y, N, and D represent the three categories.

a. Prepare a frequency distribution table.

b. Calculate the relative frequencies and percentages for all categories.

c. What percentage of the elements in this sample belongs to category Y?

d. What percentage of the elements in this sample belongs to category N or D?

e. Draw a pie chart for the percentage distribution.

a. Prepare a frequency distribution table.

b. Calculate the relative frequencies and percentages for all categories.

c. What percentage of the elements in this sample belongs to category Y?

d. What percentage of the elements in this sample belongs to category N or D?

e. Draw a pie chart for the percentage distribution.

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