# Topic: Sample Size Related to Statistical Tests & Outcomes

Topic: Sample Size Related to Statistical Tests & Outcomes

1. How is sample size related to statistical tests and outcomes? Give a specific example.

2. Fill in the following for a possible study with one independent variable (IV) with two

conditions/treatments and a dependent variable (DV) that is measured on a continuous scale (interval or ratio):

• Independent variable = ______________

Condition A = ______________

Condition B = ______________

• Dependent variable = _______________

• How do you know this DV is measured on a continuous scale?

• Now, how would you word the null hypothesis for your sample study?

• How would you word the alternative hypothesis for your sample study?

• What alpha level would you set to test your hypothesis? Why?

1. How is sample size related to statistical tests and outcomes? Give a specific example.

2. Fill in the following for a possible study with one independent variable (IV) with two

conditions/treatments and a dependent variable (DV) that is measured on a continuous scale (interval or ratio):

• Independent variable = ______________

Condition A = ______________

Condition B = ______________

• Dependent variable = _______________

• How do you know this DV is measured on a continuous scale?

• Now, how would you word the null hypothesis for your sample study?

• How would you word the alternative hypothesis for your sample study?

• What alpha level would you set to test your hypothesis? Why?

Topic: Sample Size Related to Statistical Tests & Outcomes

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