# 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...

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...

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**Related Book For**

## Business Statistics In Practice

6th Edition

Authors: Bruce Bowerman, Richard O'Connell

ISBN: 9780073401836