👤
Answered

30.0        4.4     33.1     66.7     81.5     22.2     40.4     16.4     73.7     36.6     109.9      
a.   Determine the value of the sample mean.      
b.   Determine the value of the sample median. Why is it so different from the mean ​

Sagot :

Answer:

A.

30. 34.65

40. 47.4

Step-by-step explanation:

x̄ = ( Σ xi ) / n

The following steps will show you how to calculate the sample mean of a data set: Add up the sample items. Divide sum by the number of samples. The result is the mean.

View image ALEXSANTINO

In Studier: Other Questions