Argosy PSY210 Assignment 1 LASA 2 Conducting and Analyzing Statistical Tests Question # 00598323 Course Code : PSY210 Subject: Psychology Due on: 02/18/2019 Posted On: 02/18/2019 12:56 PM Tutorials: 1 Rating: 4.5/5
Assignment 1: LASA 2: Conducting and Analyzing Statistical
Tests
By the due date assigned, post your results to the
Submissions Area. Your written presentation to the following problem situation
should be a formal academic presentation wherein APA guidelines apply.
A study wants to examine the relationship between student
anxiety for an exam and the number of hours studied. The data is as follows:
|
Student Anxiety Scores |
Study Hours |
|
5 |
1 |
|
10 |
6 |
|
5 |
2 |
|
11 |
8 |
|
12 |
5 |
|
4 |
1 |
|
3 |
4 |
|
2 |
6 |
|
6 |
5 |
|
1 |
2 |
Why is a correlation the most appropriate statistic?
What is the null and alternate hypothesis?
What is the correlation between student anxiety scores and
number of study hours? Select alpha and interpret your findings. Make sure to
note whether it is significant or not and what the effect size is.
How would you interpret this?
What is the probability of a type I error? What does this
mean?
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How would you use this same information but set it up in a
way that allows you to conduct a t-test?
