Px Stats Bank of Questions

What is the non parametric test for ANOVA?

Does depression, anxiety, and life satisfaction predict suicide?

Does tchg style play role in stdt achieve over time in 5th grade math? (3 diff tch-betwn sub, 4 time points w/in subj)

Does depression, anxiety, and life satisfaction predict suicide?

Which of these do you not run a risk of biase MAR, MNAR, MCAR?

What is the non parametric for t test (indep or paired)?

What % would you lose if you only looked at scores 3 SDS away from mean? (normally distributed data)

What does a histogram tell you?

Do SAT scores predict first-semester college GPA?

If I have 3 grps w/ dummy coded variables, how many dummy-coded variables do I need?

Is credit card debt predicted by previously defaulting on a loan?

Is a person's weight predicted by ht, cal consumed, # hrs WL, or # hrs spend doing cardio each week?

Does gender and ethnicity have an impact on test scores?

Can you predict depression levels from anxiety levels?

How do the different ethnic groups differ in income?

How does a person's lev of anxiety differ betwn 3 diff types of stressors? (1-loud sounds, 2- crowds, 3-changes in light

Does the type (food, money, token) & schedule (random, spaced) of reinforcement work best for performance?

Do the 2 different experimental groups and control group differ in anxiety levels?

How do introverted vs. extroverted college students form relationships (# friends & intimacy) over course of 1st year?

Is there a relationship between exercise and days missed at work when controlling for past medical history?

Do Catholics, Traditional, & Charismatic Christians differ in level of perceived spirituality?

Does the type of counseling one receives and their gender impact life satisfaction?

Are pre test scores significantly higher than post test scores?

Does the type of school (private vs. public) & SES (low, avg, high) have an impact on student GPA?

What does kurtosis tell you?

How much does gang affiliation impact the likelihood of going to jail?

Does gender and political affiliation have an impact on political knowledge?

Is there a relationship between depression & motivation?

Does student's motivation differ across school years?

Does environment & teaching style predict if an individual retains the information?

What percentage of MNAR results are ok to lose?

When you lose data from outliers, you risk losing _____?

Does our sample scores differ from the score of 85?

Which three analyses require a homogeneity of variance test?

Does ethnicity predict household income?

Can you predict college GPA from high school GPA?

How does a person's lev of spirituality change from time 1 (becoming Christian), 2 (6 mos after), 3 (a yr after Chris)?

When do you remove an outlier?

What does skewness mean? What does it look like when positively skewed?