Given
Random sample
10 , 34 , 38 , 36 , 18 , 26 , 7 , 12 , 18 , 33
Find
Point estimate for the population standard deviation.
Step-by-step explanation
standard deviation is given by

first we find the mean ,

put the values of each in standard deviation formula
on solving we obtain ,

Final Answer
Therefore , the point estimate for the population standard deviation is 11.04