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

Question:

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.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...