# Nonparametric statistics and correlation | Psychology homework help

Answer the questions belowneath, forthcoming the Submission Requirements as certain at the end of the rate.

*r*Question 12SPSS: Pearson

*r*

#### Question 1

Complete the forthcoming steps:

- Open the SPSS file assessment5a.sav linked in the Resources below the Required Resources denomination.
- At the top of the palliate, click on Data, then select Weight Cases.
- Click on Weight Cases By, click on Count, then click on the arrow direct to Frequency Variable to grant it balance to the Experience Variable box.
- On the toolbar, click Analyze, then Nonparametric Tests, then Legacy Dialogs, the Chi Square.
- Click on Favorite Color, then click on the arrow to grant to the Test Variable List window.
- Under Expected Values, select Value, then invade the forthcoming immodest values in order: 43, 58, 253, 414.
- Click OK and portraiture and paste the output to your Word instrument.

#### Question 2

There are 218 primitive spacers in an elementary ground. Of these primitive spacers, 86 are boys, and 132 are girls. School-wide, there are 753 boys and 1063 girls. The primary would love to perceive if the gender appurtenancy in primitive space reflects the gender appurtenancy resisting the ground.

Complete the forthcoming:

- Identify the inoperative fancy.
- What are the degrees of insubservience (
*df*)? - Complete the consideration (total in SPSS and paste the output into your Word instrument):
Question 2MenWomenNumber ObservedNumber ExpectedNumber ObservedNumber Expected - Calculate χ² in SPSS and paste the output into your Word instrument.
- Can you renounce the inoperative fancy at α = .05?

#### Question 3

You recently decipher a case word stating that professionals who cultivated school online guard to obtain eminent salaries than professionals who cultivated brick-and-mortar universities. Identify this study's two variables.

#### Question 4

Complete the forthcoming steps:

- Open the SPSS file assessment5b.sav linked in the Resources below the Required Resources denomination.
- At the top of the palliate, click on Data, then select Weight Cases.
- Click on Weight Cases By, click on Count, then click on the arrow direct to Frequency Variable to grant it balance to the Experience Variable box.
- On the toolbar, click Analyze, then Descriptive Statistics, then Crosstabs.
- Click on Team Placement, then click on the arrow to grant to the Rows window.
- Click on Gender, then click on the arrow to grant to the Columns window.
- Click on the Statistics button, then obstruct the box for Chi-Square. Click Continue.
- Click on the Cells button, then obstruct the box for Expected. Click Continue.
- Click OK, and portraiture and paste the output to your Word instrument.
- Highlight the chi-square and judgment values in the output. Write the chi-square results as you consequenceiveness see them in a life.

#### Question 5

Group A (n = 12) has a balance reckoning of 7.42. Order B (n = 12) has a balance reckoning of 6.00. Standard gap for reckonings resisting all participants is 1.369. Order A's balance is significantly eminent than Order B's balance ( *t* = 2.84, α < .01).

- Calculate consequence dimension using Cohen's d and consequence dimension
*r*. - Based on the consequence dimension, it there a trained dissent betwixt Groups A and B?

#### Question 6

Assume Cohen's *d* to be closely .40. If conducting an fractions samples *t* experience (two-tail, α= .05), how numerous participants conciliate you need in each order to close 90 percent (.90) sway?

#### Question 7

Assume consequence dimension η to be closely .29. If conducting a one-way ANOVA (three orders, α = .05), how numerous participants conciliate you need in each order to close 80 percent (.80) sway.

#### Question 8

Which of the forthcoming scenarios consequenceiveness be analyzed using a apposition?

- The consequenceiveness of grafting A versus grafting B in mound aptitude smooth.
- Minutes elapsed exercising per week and material reference smooth.
- Income smooth and the enumerate of visits to a financial planner.
- Beer infamy enjoyment unordered school students.

#### Question 9

Indicate if you forebode the kindred betwixt the forthcoming variables to be indirect (-), dogmatic (+), or cipher (0):

- Size of yard and dimension of landscaping reckoning.
- Years of advice and allowance smooth.
- Hours of TV watched per week and material reference smooth.
- Number of siblings and enumerate of pets.
- Hours elapsed studying and exam reckonings.

#### Question 10

Complete the forthcoming steps:

- Open the SPSS file assessment5c.sav linked in the Resources below the Required Resources denomination.
- At the top of the palliate, click on Graphs, then select Legacy Dialogs, then Scatter/Dot.
- Click on Simple Scatter, and select Define.
- Click on Exam 1 (X), then click on the arrow direct to X Axis to grant it balance to the X Axis box.
- Click on Exam 2 (Y), then click on the arrow direct to Y Axis to grant it balance to the Y Axis box.
- Click OK, then portraiture and paste the scatterplot output to your Word instrument.

#### Question 11

Complete the forthcoming:

- Open the SPSS file assessment5c.sav.
- At the top of the palliate, click on Analyze, then select Correlation, then Bivariate.
- Click on Exam 1 (X), then click on the arrow to grant it balance to the Variables box.
- Click on Exam 2 (Y), then click on the arrow to grant it balance to the Variables box.
- Click OK, then portraiture and paste the apposition output to your Word instrument.

#### Question 12

Complete the forthcoming steps following chink the SPSS file assessment5d.sav linked in the Resources below the Required Resources denomination:

- Create a scatterplot. Portraiture and paste the scatterplot output to your Word instrument.
- Based on the scatterplot, what is the forebodeed force and bearing of the apposition?
- Identify the inoperative fancy.
- Calculate Pearson r. Portraiture and paste the apposition output to your Word instrument.
- Based on the apposition output (two-tailed experience), can the inoperative fancy be renounceed? If the inoperative can be renounceed, how positive can you be that the results are not due to fortune?
- Report the results as you consequenceiveness see them in a life.

#### Submission Requirements

- Submit all counterparts in one Word instrument (do not refer multiple files).
- Show your product for questions that demand calculations.
- Ensure your counterpart to each amount is perspicuously obvious (you may scantiness to highlight your counterpart, or use a divergent font hue, to set it asunder).