A researcher is interested in comparing students' love of basketball at the two major public universities in Tennessee.The researcher uses a simple nominal measure, "Is basketball your favorite sport?"Based on the sample below, can the researcher be 95% confident that Memphis and UT differ in their love of basketball?

UT-Knoxville U of Memphis Total

U of Memphis

Yes 21 40 61

No 33 15 48

Total 54 55 109

Blank #1: Enter expected value of UT Students who say basketball is their favorite sport.

Blank #2: Enter expected value of UT Students who say basketball is NOT their favorite sport.

Blank #3: Enter expected Value ofMemphis Students who say basketball is their favorite sport.

Blank #4: Enter expected Value ofMemphis Students who say basketball is NOT their favorite sport.

Blank #5: Enter Chi-Squared Value

Blank #6: Can the null hypothesis be rejected?

1)

2)

3)

4)

5)

6)

A researcher wants to determine whether there is a relationship between the number of days per week a person reads the newspaper and their level of political knowledge.

Newspaper Political Knowledge

(Days per week)

Political Knowledge

1 0

3 5

1 3

0 2

6 7

7 7

5 7

4 3

5 6

1 1

3 2

7 7

0 2

2 3

4 5

0 1

How strongly are these variables correlated?Report Pearson's r.

1)

Can the researcher be 95% confident that this is a real correlation and not merely attributable to random chance?

Yes or No

Report the components of the calculated regression equation.

Blank #1: slope

Blank #2: y-intercept

1)

2)

According to your calculated regression equation, what is the predicted value of Y when X equals 4?

1)

What percentage of the variance in these data is explained by this regression line?

1)

Calculate the F-statistic for the regression model. Is the model significant?

Blank #1: Calculated F-statistic

Blank #2: Is the model significant?

1)

2)