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A national pizza chain collected data from 189 stores about pizza orders on a busy Saturday. The number of pizzas ordered from 15 random stores is as follows:

28, 53, 35, 66, 35, 28, 66, 48, 53, 53, 66, 53, 66, 66, 35

If the sample was representative of the entire chain, what was the mode of the number of pizzas ordered for all 189 stores?

A. 50.07
B. 48
C. 53
D. 66

Answer :

The mode of the number of pizzas ordered for all 189 stores is [tex]66[/tex]. The Option D is correct.

How do we get the mode for this datas?

Mode refer he most frequent number, that is, the number that occurs the highest number of times. To find mode, we must determine the value that appears most frequently in the sample.

From the given data: [tex]28, 53, 35, 66, 35, 28, 66, 48, 53, 53, 66, 53, 66, 66, 35[/tex]. We see that the value 66 appears 5 times, which is more than any other value.

Therefore, the number 66 is the mode.

Read more about mode

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