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4. The ages of a group of tourists on a bus are 3, 6, 9, 11, 15, 26, 27, 30, 30, 31, 32. What is the standard deviation of this tour group? * a. 10.711 O b. 11.234 O c. 114.726 O d. 126.202​

User Arcsector
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1 Answer

5 votes

Answer: b. 11.234

Explanation:

used ti84

put in values in list 1

go into 1-var stats

find Sx which is the stand dev for sample

User FirstDivision
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