PSY 315 WEEK 4 Inferential Research and Statistics Project, Part 2

PSY 315 WEEK 4 Inferential Research and Statistics Project, Part 2

 

 

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PSY 315 WEEK 4 Inferential Research and Statistics Project, Part 2

PSY 315 WEEK 4 Inferential Research and Statistics Project, Part 2

PSY 315 WEEK 4 Inferential Research and Statistics Project, Part 2

Part 2

Analyze the data from Part 1 using Microsoft® Excel® software.

Write a 700- to 875-word paper that includes the following information:

  • Describe what method you are using to compare groups.
  • Copy and paste the output into a Microsoft® Word document, and also answer the following questions:

o    What is the significance level of the comparison?

o    What was the alpha level you identified in Week 3?

o    What was the means and variance for each variable?

o    What was the test statistic?

o    What was the critical value for both the one- and two-tailed test?

o    Was your test one-tailed or two-tailed?

o    Were you able to reject the null hypothesis? In other words, did you prove there was a difference?

  • Talk about what these results mean in everyday language and in context to your chosen scenario.
  • Make a recommendation based on the findings.

Format your paper according to APA guidelines.

 

Example of Output You Would Use to Answer These Questions

Test: Two-Sample Assuming Equal Variances
          Variable 1        Variable 2
Mean 4.875 8
Variance 5.267857143 18.28571429
Observations 8 8
Pooled variance 11.77678571
Hypothesized mean difference 0
df 14
t stat -1.821237697
P(T <= t) one-tail 0.045002328
t Critical one-tail 1.761310136
P(T <= t) two-tail 0.090004655
t Critical two-tail 2.144786688

V021618

PSY 315 WEEK 4 Inferential Research and Statistics Project, Part 2

 

 

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