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Mathematics, 24.11.2019 13:31 lilmomma4561p83k3b

The ages of people signed up for piano lessons are listed.

11, 16, 15, 9, 19, 12, 13, 13, 11, 11, 18, 17

what is the mode of the ages?

a.
12

b.
15

c.
13

d.
11

ansver
Answers: 2

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The ages of people signed up for piano lessons are listed.

11, 16, 15, 9, 19, 12, 13, 13...
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