The Ages of the 21 Members of a Track and Field

question 58

Multiple Choice

The ages of the 21 members of a track and field team are listed below.Find the standard deviation. 15 18 18 19 22 23 24
24 24 25 25 26 26 27
28 28 30 32 33 40 42

• A)6.5
• B)6.6
• C)6.7
• D)6.4
• E)6.3

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