Statistics in decision making - 1

Use the following data set to answer the following questions.  Show all of your calculations and other work. Explain your answers. Don’t just write a number.

Data Set: Sample scores: 2, 3, 4

1. What will be the effect size index for µ0 = 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  µ0= 4.00?

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