Multiple Choice
A researcher wonders whether talking to plants keeps them from dying, and conducts a study in which he talks to one group of five plants and do not talk to a second group of five plants.After two weeks the researcher records how many plants have died in each group.This number is a _____ dependent variable, which means that the data can be analyzed using a _____ test.
A) nominal; nonparametric
B) scale; nonparametric
C) nominal; parametric
D) scale; parametric
Correct Answer:
Verified
Correct Answer:
Verified
Q110: To avoid any controversy over a chi-square
Q111: When using a nonparametric test (in contrast
Q112: When working with one nominal variable, a
Q113: The null hypothesis for the chi-square test
Q114: What effect size is appropriate for a
Q116: In a 2006 study, Gortmake and colleagues
Q117: The suggested minimum for expected frequencies in
Q118: A researcher wondered if belief in an
Q119: Which statement does NOT state an assumption
Q120: The statistic for reporting the effect