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#### All Subjects Statistics General Statistics A student wants to examine the relationship between anxiety for an examine

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# A student wants to examine the relationship between anxiety for an examine

Question # 00004788
Subject: Statistics
Topic: General Statistics
Due on: 12/06/2013
Posted On: 12/06/2013 10:54 AM

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A student wants to examine the relationship between anxiety for an examine and the number of hours studied. The data is as follows:
Student Anxiety Scores
5
10
5
11
12
4
3
2
6
1
Study hours
1
6
2
8
5
1
4
6
5
2
1. Why is a correlation the most appropriate statistic?
2.what is the null and alternate hypothesis?
3. 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.
4. How would you interpret this?
5. What is the probability of a type I error? What does this mean.?
6. How would you use this same information but set it up in a way that allows you to conduct a t-test? An ANOVA?
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#### A student wants to examine the relationship between anxiety for an examine

Tutorial # 00004583
Posted On: 12/06/2013 10:59 AM
Posted By:
expertden
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15717
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Tutorial Preview … appropriate statistic. (b) The …
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Preview: we see that the test value of t is 1.939 and the p- value is 0.0885 Decision.....
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