The difference between a statistical hypothesis and a research hypothesis is the research hypotheses ______.
a. involve concepts expressed with words and statistical hypotheses involve mathematical terms expressed with numbers
b. involve mathematical terms expressed with numbers and statistical hypotheses involve concepts expressed with words
c. involve population parameters while the statistical hypothesis involves sample parameters
d. can be tested while the statistical hypothesis cannot be
a. involve concepts expressed with words and statistical hypotheses involve mathematical terms expressed with numbers
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The potential benefit we will gain by achieving our goals is a
a. Want b. Need c. Interest d. None of the above
To control noise level, students should be taught to
(a) whisper only, (b) use normal voice volume, (c) adjust volume to the situation, (d) speak only after receiving permission.
. One way to minimize the problem in online research of the researcher not being available 24 hours a day to answer questions is for the researchers to make a Frequently Asked Questions list available to participants who have questions at times when the researcher is not available.
a. True b. False
Which writing activity is demonstrated in the following? Children are given the prompt, "What do you think the main character will do to solve the problem?"
A) Reading journals B) Reading logs C) Double-entry journals D) Response journals