What is the best estimate of the mean price of all the sunglasses on the rack?

asked Dec 28, 2019 99.4k views

5 votes

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4 votes

$17 is the answer to this problem
.

Wimpey answered Dec 29, 2019

7.6k points

4 votes

The mean of the sample is
(12 +12 +14 +15 +18 +20 +20 +25)/8 = 136/8 = 17

The best estimate of the mean of the population is
$17

Kammy answered Jan 2, 2020

by Kammy

6.5k points

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