Quiz 6 Prep Session PSY 3000

True or False: Uniform distributions are when all responses or possible outcomes do NOT have an equal chance of occuring

• True

• False

What are differences in distributions due to?

• Manipulation of the independent variable

• Manipulation of the dependent variable

• chance

• Both A & C

Sydney A was sentenced to appear at court for potential involvement in a robbery. She was secretly involved, however she was found not guilty of the crime. What type of error is this an example of?

• Type 1

• Type 2

• No error

Micheal was feeling sick. He went to urgent care after he tested positive for COVID on his at home test. When he goes to urgent care, the doctor tells him that he actually does NOT have COVID, but instead he has strep throat. What type of error does this represent?

• Type 1 Error

• Type 2 Error

• No Error

True or false: Two ways you can determine smaller effects between variables is by adjusting your sample size and changing the cell size.

• True

• False

What is power?

• Power determines how sensitive your study is

• Power determines how you collected your sample

• Power represents the dependent variable in your study

• None of the Above

What is true about sensitivity?

• More sensitive designs capture future interactions and effects

• The more sensitive a tool is, the less data is represented

• Less sensitive designs capture future interactions and effects

• The sensitivity of a design does not effect capturing interactions and effects

A p value is the probability of getting the ________ that you did or a more extreme _______ under the assumption that the ________ hypothesis is true.

• Difference (test statistic), Difference (test statistic), alternative

• Difference (test statistic), Difference (test statistic), null

• Sample, standard deviation, null

• Sample, standard deviation, alternative

True or False: Trends are the ascending, descending, or variable appearance of a line graph

• True

• False

What type of graph is this?

• Line graph

• Bar graph

• Scatterplot

• Box plot