Ages of Volunteers The following data represent the ages in years of a sample of 25 volunteers from a charitable organization: 31, 43, 56, 23, 49, 42, 33, 61, 44, 28, 48, 38, 44, 35, 40, 64, 52, 42, 47, 39, 53, 27, 36, 35, and 20. {Ages of Volunteers Narrative} Compute the sample variance, and sample standard deviation, and express the numbers in the appropriate units.

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The Answer of Ages of Volunteers The following data represent the ages in years of a sample of 25 volunteers from a charitable organization: 31, 43, 56, 23, 49, 42, 33, 61, 44, 28, 48, 38, 44, 35, 40, 64, 52, 42, 47, 39, 53, 27, 36, 35, and 20. {Ages of Volunteers Narrative} Compute the sample variance, and sample standard deviation, and express the numbers in the appropriate units.

Ages of Volunteers the Following Data Represent the Ages in Years