Answer:

Step-by-step explanation:
The missing parameters are:
--- population
--- population mean
-- population standard deviation
Required

First, calculate the sample standard deviation




Next, calculate the sample mean 

So:

So, we have:



Calculate the z score




So, we have:

From the z table

So:

Answer:
6!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
When grading papers you can convert decimals into percents
45 degrees, you are cutting the right angle in half
0.5(y + 3.3)
The product of 0.5 and the sum of y and 3.3.
0.5 times the sum of y and 3.3