You participated in the "facial recognition lab". That exercise is the basis for the mini lab report. At the end of the exercise you were given a number of "hits" which is operationally defined as the number of correct responses.

The data below is your data set for your mini lab. For this assignment, you are the researcher. You gave the facial recognition lab to 40 students, 20 males and 20 females. The data set below contains the number of correct hits for each subject.

Complete the calculations below based on the data provided.

Males	Females
3	8
6	8
8	7
5	8
6	9
6	10
6	8
5	8
3	9
3	10
8	7
6	9
9	8
5	9
4	8
5	9
7	8
7	8
6	7
6	9

Question 5

Calculate the Standard Deviation (SD) of the correct responses for female subjects.

Round your answer to the nearest hundredths place.

Question 6

Calculate the Standard Error of the Mean (SEM) of the correct responses for female subjects.

Round your answer to the nearest hundredths place.

Question 7

Use a statistical software program or your favorite stats website and find the t value for an unpaired 2 sample t test using the data from the 2 groups, the males and the females.

Suggested website:http://graphpad.com/quickcalcs/ttest1/ copy and paste link into google

Round your answer to the nearest hundredths place.

Question 8

What is the degrees of freedom associated with this t test?

Enter the numerical value.