A dependent t-test is used to identify if any?
A. Difference in means between groups containing different people when the data are normally distributed, have equal variances and data are at least interval.
B. Difference in means between groups containing different people when the data are not normally distributed or have unequal variances.
C. Difference in means between groups containing the same people when the data are normally distributed, have equal variances and data are at least interval.
D. Difference in means between groups containing different people when the data are not normally distributed or have unequal variances.
Answer: C
You might also like to view...
What are the two clues that Jane Nelsen discussed that can help you identify the mistaken goal?
What will be an ideal response?
With an A-B, single-subject design the:
a. experimental treatment is followed by the baseline condition. b. baseline condition is followed by the experimental treatment. c. experimental treatment is applied throughout the design. d. baseline condition occurs both before and after the experimental treatment.
One way of reaching specific and smaller audiences and sub-cultural groups on a school website is to:
a. offer links on the school website to these smaller audiences in their respective languages. b. offer completely different websites to these smaller audiences. c. require different audiences to use appropriate internet browsers in their own languages. d. require different audiences to follow a unique set of instructions in order to access the internet.
Navaho educator Dillon Platero's contrast between Indian "control" and "involvement" in their children's schools is intended to show that
A. the two things are different in theory but the same in practice. B. local control of community schools embodies democratic ideals, while mere involvement does not. C. Indian peoples desire U.S. government control, not simply involvement. D. either control or involvement in schooling is acceptable, as long as the trust relationship is maintained.