What was the null hypothesis being tested in this statistical analysis?
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].
Ans: There is no difference in liking of the brownie batter cookie and the chocolate cookie.
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The ability to organize and interpret what we experience through our senses is defined as
a. perception. b. organization. c. memory. d. attention.
Which one of the following conditions is recommended for effective learning in a discovery learning session?
a. Students have freedom to explore their environment without any structure or restraint. b. Students have some prior knowledge related to the material they're exploring. c. Students have a lesson that has been broken down into small, discrete pieces. d. Students are given an abstract overview of the discovery session ahead of time.
Which of the following describes linear communication?
A. A communicator provides information to another without any face-to face communication. B. Communicators simultaneously send and receive messages while exchanging information. C. A communicator provides face-to face information to another who is not interacting. D. A communicator delivers a message to another face-to face but it is one- way.
Why might African American parents be cautious of the treatment their children receive?
What will be an ideal response?