Use the Quick Guide to find an approximate number of classes for a frequency distribution for each

Question:

Use the Quick Guide to find an approximate number of classes for a frequency for each sample size.
a. n = 47
b. n = 80
c. n = 150
d. n = 400
e. n = 650
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...