Problem 3BSC

Notation The population of distances that adult females can reach forward is normally distributed with a mean of 60.5 cm and a standard deviation of 6.6 cm (from the Federal Aviation Administration). If samples of 36 adult females are randomly selected, what do and represent, and what are their values?

Answer :

Step 1 of 1 :

Given, The population of distances that adult females can reach forward is normally distributed with a mean of 60.5 cm and a standard deviation of 6.6 cm.

n = 36 adult females

Where, = 60.5 cm and it represents the mean of the population consisting of all sample means.

=

= 1.1 cm and it represents the standard deviation of the population consisting of all sample means.