# The Data and Story Library website (a website devoted to applications of statistics) gives a histogram of the ages of a sample of 60 CEOs. We present the data in the form of a frequency distribution below.Age (Years)Frequency28-32...................................133-37...................................338-42...................................343-47.................................1348-52.................................1453-57.................................1258-62..................................963-67..................................168-72..................................373-77..................................1Calculate the (approximate) sample mean, variance, and standard deviation of these data.

The Data and Story Library website (a website devoted to applications of statistics) gives a histogram of the ages of a sample of 60 CEOs. We present the data in the form of a frequency distribution below.
Age (Years)Frequency
28-32...................................1
33-37...................................3
38-42...................................3
43-47.................................13
48-52.................................14
53-57.................................12
58-62..................................9
63-67..................................1
68-72..................................3
73-77..................................1
Calculate the (approximate) sample mean, variance, and standard deviation of these data. 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...