Data
Graphs

Circle one:

Are you a male or female?

Are you a student or a staff member?

Do you believe the U.S. should have abortion laws? Yes or No


µ1 =The true average mean of females who answered yes

µ2 =The true average mean of males who answered yes

Ho:   µ1 -  µ2 = 0

Ha:   µ1 -  µ2 < 0

α = 0.05

Assumptions: The samples are random and independent. All of the expected cell counts are greater than five.

  =0.003

p-value = 0.958

µ1 = the true mean average of students who answered yes

µ2 = the true mean average of faculty who answered yes

Ho:   µ1 -  µ2 =0

Ha:   µ1 -  µ2 < 0

α = 0.05

Assumptions: the samples are independent and random. All of the expected cell counts are greater than five.

  = 12.051

p-value = 0.001





















Tabulated statistics: Gender, Response

Rows: Gender   Columns: Response

                    No    Yes
Female       23     26
               22.87  26.13

Male         26     30
         26.13  29.87

Cell Contents:      Count
                   Expected count


Pearson Chi-Square = 0.003, DF = 1, P-Value = 0.958
Likelihood Ratio Chi-Square = 0.003, DF = 1, P-Value = 0.958



Tabulated statistics: Title, Response

Rows: Title   Columns: Response

                     No     Yes

Faculty         0       9
           4.200   4.800

Student        49      47
          44.800  51.200

Cell Contents:      Count
                   Expected count


Pearson Chi-Square = 8.613, DF = 1, P-Value = 0.003
Likelihood Ratio Chi-Square = 12.051, DF = 1, P-Value = 0.001