Calculate the sample standard deviation using the following data:
4, 5, 2, 6, 4, 3, 4
A. 1.01
B. 1.22
C. 1.29
D. 1.98
Answer: C
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The standards for professional teacher education programs should have no influence on teacher–family relations
a. True b. False Indicate whether the statement is true or false
"The student will correctly point to the location of all fifty states." This statement is missing one of the three recommended components of behavioral objectives. Which component is missing?
a. The method of instruction b. An observable and measurable behavior c. The criterion for judging acceptable performance d. The conditions under which the behavior should be exhibited
What is the likelihood that the mean difference in this sample was due to random variation?
Below is text from a report of a consumer research study that used a paired samples t test. This research compared taste preferences for two different types of cookies: Brownie Batter and Chocolate. Consumers ate both types of cookies. After eating each one, they rated it on a 1 (did not like it at all) to 5 (liked it a lot) range. Use this report to answer the question that follow it. An independent samples t test suggested that participants liked the brownie batter cookie (M = 5.08, SD = 1.21) more than the chocolate cookie (M = 3.88, SD = 1.83, t(23) = 2.96, p = .007, d = 0.60, 95% CI [0.36, 2.05].
According to the textbook, the notetaking method preferred by most students is
A. idea mapping. B. the Cornell method. C. the outline method (both formal and informal). D. None of these are correct.