mackenziepoynter7 mackenziepoynter7

10-03-2021
Mathematics

contestada

The ages of attendees at a birthday party are shown below. Which of the following is closest to the mean age of the attendees? 11, 12, 12, 12, 12, 14, 15, 17, 18
(1) 12.9
(2) 13.2
(3) 13.7
(4) 14.1

Respuesta :

cpkoot47 cpkoot47

10-03-2021

Answer:

4

Step-by-step explanation:

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Answer Link

siag04012020 siag04012020

10-06-2022

Answer:

(3) 13.7

Step-by-step explanation:

add 11+12+12+12+12+14+15+17+18=123
then divide 123 divide by 9 and you'll get 13.7

Answer Link

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