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Question

Answer the questions below and chose the best one for each:


(a) The following number

of people attended the last 10 screenings of a movie:

          , 

195

197

199

201

203

204

207

208

209

210

.

Which measure should be used to summarize the data?


a.Mean

b.Median

c.Mode


(b) In a survey, 9 people reported how many soft drinks they drank in the last month. Here are their responses:

          , 

28

29

31

33

35

37

38

39

86

.

Which measure should be used to summarize the data?


a.Mean

b.Median

c.Mode


(c) A data set shows the age of each resident at Lakeview Retirement Home.


Which measure gives the age shared by the most residents?


a. Mean

b. Median

c. Mode

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