Can you please help me with this assignment? (I am giving the variables I would like you to use in each scenario). Note: I am experiencing challenges.

Based on each of the three research scenarios provided, open the High School Longitudinal Study dataset or the Afrobarometer dataset using SPSS

software, then choose and run the appropriatettest. (example: Independent sample t test, Paired sample t test, One sample t test).

For this Assignment:

Analysis of your t test results for each research scenario and include the SPSS syntax and output.Do not forget to evaluate if the t test assumptions are met, justify the selection of type of t test, and report the effect size. Based on your results, provide an explanation of what the implications of social change might be.

Scenarios

1. As an international development researcher, you would like to know African Citizen's perceptions about current levels of democracy. Your working hypothesis is that a series of reforms have increased African views of the level of democracy today. You do not have a good research design to compare attitudes before and after the reforms but know that leaders and development experts would like to see a value of 6, on the scale of 1-10. Using the data from the 2015 Afrobarometer, determine whether perceptions about current levels of democracy statistically differ from a value of 6. Please provide: a 1-2 APA style paragraph statement that furnishes an answer to this question, note the relevant statistics, comment on meaningfulness and include your relevant SPSS output.

T-TEST GROUPS=Q47C(1 2)

/MISSING=ANALYSIS

/VARIABLES=COUNTRY.BY.REGION

/CRITERIA=CI(.95).

T-Test

GroupStatistics

Q47c. Level of democracy South Africa (0-10 scale)

N

Mean

Std. Deviation

Std. Error Mean

Country by region

1

2

304

627

2.36

2.33

1.227

1.119

.070.045

Independent Samples Test

Country ofregion

Levene's Test for Equality of Variances

t-test forEquality of

t-test for Equality of Means

95%Confidence internalof the Deference

Equal variances assumed

F

12894

Sq

.000

t

.391

df

929

Sq. (2-tailed)

.696

Mean

Deference

.032

Std. Error

Deference

.081

Lower

-127

Upper

.190

_{Equal variances not assumed}

.379

553.279

.705

.032

.083

-132

.195

2. As an international development researcher, you have already tested whether perceptions about the current levels of democracy differ from a value of 6. Given recent social change movements in North Africa, you now want to determine whether there is a statistical difference in these perceptions between North Africa and Southern Africa. Using the data from the 2015 Afrobarometer, please provide: a 1-2 APA style paragraph statement that furnishes an answer to this question, note the relevant statistics, comment on meaningfulness, and include your relevant SPSS output.

GET

FILE='C:\Users\Admin\Downloads\Afrobarometer(student8210) (9).sav'.

DATASET NAME DataSet2 WINDOW=FRONT.

T-TEST GROUPS=Q47C(1 2)

/MISSING=ANALYSIS

/VARIABLES=COUNTRY.BY.REGION

/CRITERIA=CI(.95).

[DataSet2] C:\Users\Admin\Downloads\Afrobarometer(student8210) (9).sav

T-Test

Group Statistics

Q47c. Level of demonocracy South Africa (0-10 scale)

N

Mean

Std. Deviation

Std. Error Mean

Country by region

1

2

304

627

2.36

2.33

1.227

1.119

.070

.045

Independent Samples Test

Levene's Test for Equality of Variances

t-test for Equality of Means

95% Confidence interval of the Difference

F

Sig.

t

df

Sig.(2-tailed)

Mean

Difference

Std. Error Difference

Lower

Upper

12.894

.000

.391

929

.696

.032

.081

-127

.190

Country by region

Equal variables assumed

.379

553.279

.705

.032

.083

-132

.195

3. As an educational researcher, would like to know whether high school student's perceptions about mathematical utility changed between their freshman and senior year. Each respondent is asked the same series of questions about the utility of mathematics in their future during their freshman and senior year. These questions are combined to form one variable of mathematical utility; higher values indicate higher levels of mathematical utility. Using the High School Longitudinal Survey, please provide: a 1-2 APA style paragraph statement that furnishes an answer to this question, note the relevant statistics, comment on meaningfulness, and include your relevant SPSS output.

T-TEST GROUPS=X1REGION(1 2)

/MISSING=ANALYSIS

/VARIABLES=X1MTHUTI

/CRITERIA=CI(.95).

T-Test

Group Statistics

T1 School geographic region

N

Mean

Std. Deviation

Std. Error Mean

T1 Scale of student's mathematics utility

Northeast

2978

-0493

1.00262

.01837

Midwest

5094

-0137

.99111

.01389

Levene's Test for Equality of Variances

t-test for Equality of Means

95% Confidence interval of the Difference

F

Sig.

t

df

Sig.(2-tailed)

Mean

Difference

Std. Error Difference

Lower

Upper

T1 Scale of student's mathematics utility

Equal variables assumed

-005

941

.1552

8070

.121

-03563

.02296

.08064

.00938

Equal variables notassumed

-03563

.02303

.08077

.00952