Discussion

Give examples and elaborate on the applications of the topic. don’t plagiarize

1. Describe null hypothesis and alternative hypothesis

2. Discuss type-I and type-II errors

3. Describe Alpha (????) and explain how it is used.

4. Distinguish between = .05 and p = .05.

Use the following data set to answer the questions. 

Data Set: Sample scores: 2, 3, 4

1. What will be the effect size index for = 1.00?

2. What will be the value of the standard error of the mean for the scores in data set?

3. Test the scores in data set against H0: µ = 1.00. What will be the t value?

4. What is the effect size index for = 4.00?

5. Test the scores in data set against H0: m = 4.00. What is the t value that result of it?