Determine whether you would use an independent t-test, dependent
t-test, or ANOVA with the following:
a....
Determine whether you would use an independent t-test, dependent
t-test, or ANOVA with the following:
a. You have one qualitative independent variable, two levels, a
quantitative dependent variable and different participants in each
level
. b. You have two qualitative independent variables, two levels
each, and a quantitative dependent variable.
c. You have one qualitative independent variable, two levels, a
quantitative dependent variable and same participants in each
level.
What is the appropriate statistical analysis to use: t-test for
two independent samples, t-test for dependent...
What is the appropriate statistical analysis to use: t-test for
two independent samples, t-test for dependent samples, ANOVA, or
chi-square test of independence? Please identify and explain why it
is appropriate. (a) A study was conducted to see whether monetary
incentives to use less water during times of drought had an effect
on water usage. Sixty single-family homeowners were randomly
assigned to one of two groups: 1) monetary incentives and 2) no
monetary incentives. At the end of three months,...
For each statistical question, select the type of statistical
test (below) that would be appropriate to...
For each statistical question, select the type of statistical
test (below) that would be appropriate to use. Tests may be used
once, more than once, or not at all.
1.) Do tenured faculty members produce more or fewer
publications per year than non-tenured faculty
members?
A.
chi-square
B.
independent samples t-test
C.
correlation/regression
D.
dependent samples t-test
E.
ANOVA
2.) Do married women spend more time doing housework
each week than their husbands do?
A.
chi-square
B.
independent samples t-test...
HW 6: z-test, t-test for independent samples, t-test for related
samples, 1-way ANOVA
Researchers wanted to...
HW 6: z-test, t-test for independent samples, t-test for related
samples, 1-way ANOVA
Researchers wanted to explore different treatment methods to
effect memory skills in high school freshmen. Subjects were given a
memory test (under multiple conditions) these were the results:
Group 1
10, 8, 9, 11,
8, 9, 7, 6,
9, 8
Group 2
12, 10,
11, 9, 13, 8, 9, 12, 11, 11
Group 3
10, 9, 10, 9, 11,
8, 7, 9, 10, 11...