Question

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

Answer 1

the answer should be 12

Step-by step explanation

8,9,10,10,10,12,12,14,14,15 cross out each side till you only get 1 left

Answer 2

The answer should be 12.