miapackard miapackard

06-03-2019
Mathematics

contestada

The speed of 10 Ferris wheels is sampled. The speed, measured in miles per hour, are

10, 10, 12, 14, 10, 9, 8, 14, 12, 15

What is the best estimate of the population mean for the speed of a Ferris wheel?

____ MPH

Respuesta :

vijetaramasamy vijetaramasamy

06-03-2019

Answer:

10 MPH

Step-by-step explanation:

8 + 9 + 10 + 10 + 10 + 12 + 12 + 14 + 15 = 100/number of terms

100/10 = 10 MPH

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