Mathematics: The average commute times for employees of a large company is 23 minutes the commute time of 12 employees are 25,33,26,29,17,29,42,19,15,52,11,and 14. enter the sample mean and the population mean

The average commute times for employees of a large

krystalhurst97

29.05.2020

Population Mean : $\mu=23\text{ minutes}$

Sample mean : $\overline{x}=26\text{ minutes}$

Step-by-step explanation:

The population mean the average of the population on a given characteristics.

We have already given population mean as $\mu=23\text{ minutes}$

Now, the sample of commute time 12 employees are

25,33,26,29,17,29,42,19,15,52,11,14

$\text{Sample mean =}\dfrac{\text{Sum of observations}}{\text{Sample size}}\\\\=\dfrac{312}{12}=26\\\\\Rightarrow\overline{x}=26\text{ minutes}$

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chloe1107

05.01.2023

149t+8

Step-by-step explanation:

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