Inferential Research and Statistics Project 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:
What is the significance level of the comparison?
What was the alpha level you identified in Week 3?
What was the means and variance for each variable?
What was the test statistic?
What was the critical value for both the one- and two-tailed test?
Was your test one-tailed or two-tailed?
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
t 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 |
Tutor Answer
Thank you so much
Running head: Statistics Project
1
Statistics Project:
Jennifer Cashion
PSY315
Date:
Karen Hoeve
Statistics Project
2
Method
The method that I am using to compare the two groups i.e. reminder calls & text
messages is the one-tailed test. This is so since we want to ascertain whether adopting the new
way of contacting ...
Brown University
1271 Tutors
California Institute of Technology
2131 Tutors
Carnegie Mellon University
982 Tutors
Columbia University
1256 Tutors
Dartmouth University
2113 Tutors
Emory University
2279 Tutors
Harvard University
599 Tutors
Massachusetts Institute of Technology
2319 Tutors
New York University
1645 Tutors
Notre Dam University
1911 Tutors
Oklahoma University
2122 Tutors
Pennsylvania State University
932 Tutors
Princeton University
1211 Tutors
Stanford University
983 Tutors
University of California
1282 Tutors
Oxford University
123 Tutors
Yale University
2325 Tutors