Here's the link to the data set to answer the questions

The alpha being used is 0.04

Mostly multiple choice questions

https://media.discordapp.net/attachments/697609085205348362/697927283889012756/unknown.png?width=542&height=677

All of the comparison of means basically use the same hypothesis.Which of the following is the correct hypothesis for these tests?

Question 2 options:

H0:x1x2= H0:x1x2

H0:12=D0Ha:12D0

H0:x1 x2 =Ha:x1 x2

H0:1=2Ha:12

Question 3 (1 point)

Divide the data set based on the factor GENDER.What are the means for the two gender groups on the OWL variable?

Question 3 options:

Cannot be calculated

Gender 1 = 4.83

Gender 2 = 3.43

Gender 1 = 3.0

Gender 2 = 4.61

Gender 1 = 3.06

Gender 2 = 4.55

Gender 1 = 3.64

Gender 2 = 4.48

Gender 1 = 4.5

Gender 2 = 3.02

Gender 1 = 3.17

Gender 2 = 4.83

Question 4 (1 point)

What is the observed value of the test statistic for the variable OWL?

Question 4 options:

t = - 3.08

t = -7.69

z = -2.21

t = 4.99

t = -6.31

t = -7.05

t = 6.16

F = 5.43

Cannot be calculated

Question 5 (1 point)

Do you reject the null hypothesis that the means for the variable OWL for the two groups created using the Gender variable come from the same population?

Question 5 options:

Yes

No

Not Applicable - Cannot be calculated

Question 6 (1 point)

What are the means for the two gender groups on the DOG variable?

Question 6 options:

Gender 1 = 2.57

Gender 2 = 3.57

Gender 1 = 4.14

Gender 2 = 3.90

Gender 1 = 2.27

Gender 2 = 2.50

Gender 1 = 3.51

Gender 2 = 2.73

Cannot be calculated

Gender 1 = 3.20

Gender 2 = 3.61

Gender 1 = 4.01

Gender 2 = 4.49

Question 7 (1 point)

What is the observed value of the test statistic for the variable DOG?

Question 7 options:

z = -2.21

t =-0.41

t =-1.08

Cannot be calculated

t = 0.43

t =-0.70

F = 5.43

t = -2.89

t = 2.36

Question 8 (1 point)

Do you reject the null hypothesis that the means for the variable DOG for the two groups created using the Gender variable come from the same population?

Question 8 options:

Yes

No

Not Applicable - Cannot be calculated.

Question 9 (1 point)

What are the means for the two gender groups on the SEAL variable?

Question 9 options:

Gender 1 = 3.13

Gender 2 = 2.80

Gender 1 = 3.24

Gender 2 = 3.63

Gender 1 = 3.72

Gender 2 =3.82

Gender 1 =2.85

Gender 2 =3.28

Gender 1 = 3.17

Gender 2 =3.34

Cannot be calculated

Gender 1 = 2.96

Gender 2 = 3.19

Question 10 (1 point)

What is the observed value of the test statistic for the variable SEAL?

Question 10 options:

t =-1.18

t = -0.97

t = -0.27

t = -0.50

t = 0.82

z = -2.21

Cannot be calculated

F = 5.43

t =-0.68

Question 11 (1 point)

Do you reject the null hypothesis that the means for the variable SEAL for the two groups created using the Gender variable come from the same population?

Question 11 options:

Yes

No

Not Applicable - Cannot be calculated.

Question 12 (1 point)

Please use the OWL variable for the ANOVA analyses.

What is the sum of squares due to treatment for the ANOVA of OWL grouped by rank?

Question 12 options:

SSTR=28.26

SSTR =18.06

SSTR = 28.09

SSTR =30.59

SSTR =19.52

SSTR =6.52

Question 13 (1 point)

In this ANOVA, what is the value of the parameter"k".

Question 13 options:

1

2

3

4

5

6

Cannot be calculated.

Question 14 (1 point)

What is the observed value of the test statistic?

Question 14 options:

F=76.18

F=5.52

Cannot be calculated.

F=98.71

F=16.37

F=5.39

t=12.32

F=94.45

Question 15 (1 point)

The p-value for the test statistic in this ANOVA is...?

Question 15 options:

p-value < 0.001

p-value = 0.01

p-value= .002

p-value = 0.12

Cannot be calculated

Question 16 (1 point)

Saved

Based on the analysis you just completed, which of the following is true?

Question 16 options:

I reject the null hypothesis and accept alternative hypothesis that at least one mean came from a population different from the other means.

I accept the null hypothesis that all means come from the same population.

I accept the alternative hypothesis that the two means come from the same population.

I reject the null hypothesis because each mean comes from a different population.

Cannot be calculated

I cannot reject the null hypothesis that all means come from the same population

Question 17 (1 point)

This can be calculated in PSPP using crosstabs but it is not hard to do it by hand.

What is the hypothesis being tested when we determine if two variables (Gender and Looking) are independent?

Question 17 options:

H0: The two variables Looking and Gender are NOT independent.

Ha: The two variables Looking and Gender are independent.

H0: The proportions of two variables Looking and Gender are equal.

Ha: The proportions of two variables Looking and Gender are NOT equal.

H0: The means of two variables Looking and Gender are equal.

Ha: The means of two variables Looking and Gender are NOT equal.

H0: The two variables Looking and Gender are independent.

Ha: The two variables Looking and Gender are NOT independent.

Question 18 (1 point)

The observed value for the test statistic in this case (Gender and Looking)is ...

Question 18 options:

cannot be calculated

x2 =0.0209

x2 =4.50

x2 =0.051

x2 =0.0201

x2 =0.835

x2 =0.1279

Question 19 (1 point)

Saved

What conclusion do you draw based on this analysis?

Question 19 options:

Wecannot reject the null hypothesis that these two variables are independent

We can reject the null hypthesis.These two variables are not independent

Values for this variable cannot be calculated.

Question 20 (1 point)

When doing a linear regression, what is the hypothesis being tested?

Question 20 options:

H0: epilson = 0Ha: epilson not equal to 0

H0: beta1 = 0Ha: beta1 not = 0

H0:y = mx + bHa: y not equal to mx + b

H0:y = y "hat"Ha: y not equal to y "hat"

Question 21 (1 point)

For the remaining questions be sure to use that relationship where FOX is the independent variable and OWL is the dependent variable.

What is the Sum of Squares due to the regression for this analysis?

Question 21 options:

SSR = 23.77

SSR = 11.44

SSR = 15.43

SSR = 10.34

SSR = 2.83

SSR = 7.61

Question 22 (1 point)

Saved

What does the value of y"hat" measure

Question 22 options:

The error variance in the variable y

The predicted value of x based on y.

The predicted value of y based on x.

The mean of the y distribution.

Question 23 (1 point)

For the remaining questions be sure to use that relationship where FOX is the independent variable and OWL is the dependent variable.

What is the observed value of the test statistic in your analysis?

Question 23 options:

Cannot be calculated

x2 = 8.643

F = 2.62

F = 14.76

F = 5.40

F = 10.56

F = 11.44

F = 41.58

Question 24 (1 point)

Saved

For the remaining questions be sure to use that relationship where FOX is the independent variable and OWL is the dependent variable.

Given the regression model that you calculated, which of the following best reflects your results?

Question 24 options:

We cannot draw any conclusions about the alternative hypothesis.

We reject the null hypothesis and conclude that beta1 is not equal to 0.This means that there is a significant relationship between the two varialbles

We reject the null hypothesis and conclude that beta1 is not equal to 0.This means that the independent variable is clearly the cause ofthe dependent variable.

We DO NOT reject the null hypothesis and cannot conclude that beta1 is not equal to 0.This means that there is a no significant relationship between the two variables