AHS 301 Final Exam Questions with Verified Solutions Latest Update 2025/2026
between interval data and ratio data, which one without an absolute-zero test can describe and
measure relationships/differences. - Answers interval data
which test would you run if you were investigating the difference between 2 variables that are
ratio/interval and you can run parametric tests? (anova, t-test, regresion) - Answers t-test
t/f descriptive tests are the only tests that can be run with nominal and ordinal data - Answers
true
most common parametric test is: regression t-test, anova? - Answers t-test
t/f a type I error is when the null hypothesis is falsely rejectedd - Answers true
grounded theory design the main outcome is what? - Answers to develop theory grounded in
participants' experiences
t/f pharmacological study type is not used for emotionally charged events - Answers false
t/f the role of a qualitative researcher is to be the research instrument - Answers true
in qualitative research generalizability is impacted because of what two reasons? - Answers
researcher bias and hard to replicate
in a focused ethnography, you typically use this type of person to gain entrance to the group
looking for the study - Answers gatekeeper
in meta-analysis what does it mean for a study to have a limitation of publication bias - Answers
bias in choosing what studies to include in
in a meta-analysis what does the confidence interval range tell you? - Answers how precise the
instrument is
t/f in a forest plot it is statistically significant if it crosses the zero effect line - Answers false
t/f if you are given the p-value and the CI you trust the CI over the P-value - Answers true
the item on a forest plot that tells you which studies has the most influence in a meta-analysis
is called what? - Answers weight
when are the 2 times a researcher would employ a post-test-only control group design? -
Answers what is when pre-test is not able to be done or learning effect
t/f within subjects is different from other experimental designs in that every participant gets the
same exposure to the same intervention - Answers true
what is the main difference between experimental and quasi expiremental? - Answers no
between interval data and ratio data, which one without an absolute-zero test can describe and
measure relationships/differences. - Answers interval data
which test would you run if you were investigating the difference between 2 variables that are
ratio/interval and you can run parametric tests? (anova, t-test, regresion) - Answers t-test
t/f descriptive tests are the only tests that can be run with nominal and ordinal data - Answers
true
most common parametric test is: regression t-test, anova? - Answers t-test
t/f a type I error is when the null hypothesis is falsely rejectedd - Answers true
grounded theory design the main outcome is what? - Answers to develop theory grounded in
participants' experiences
t/f pharmacological study type is not used for emotionally charged events - Answers false
t/f the role of a qualitative researcher is to be the research instrument - Answers true
in qualitative research generalizability is impacted because of what two reasons? - Answers
researcher bias and hard to replicate
in a focused ethnography, you typically use this type of person to gain entrance to the group
looking for the study - Answers gatekeeper
in meta-analysis what does it mean for a study to have a limitation of publication bias - Answers
bias in choosing what studies to include in
in a meta-analysis what does the confidence interval range tell you? - Answers how precise the
instrument is
t/f in a forest plot it is statistically significant if it crosses the zero effect line - Answers false
t/f if you are given the p-value and the CI you trust the CI over the P-value - Answers true
the item on a forest plot that tells you which studies has the most influence in a meta-analysis
is called what? - Answers weight
when are the 2 times a researcher would employ a post-test-only control group design? -
Answers what is when pre-test is not able to be done or learning effect
t/f within subjects is different from other experimental designs in that every participant gets the
same exposure to the same intervention - Answers true
what is the main difference between experimental and quasi expiremental? - Answers no
