Wk 3 – Discussion – Hypothesis Testing [due Thur]
Discussion Topic
Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to two of your classmates.
For Week 3, we will apply strategies for hypothesis testing, determine when to use one-or two-tailed Z test and interpret the results of a one- and two-sample t test.
Due Thursday 
Respond to the following in a minimum of 175 words: 
Chapter 4
Define the following:
(a.) Research hypothesis
(b.) Null hypothesis
(c.) Hypothesis
(d.) Hypothesis testing
(e.) Hypothesis testing process
(f.) Dependent variable
(g.) Independent variable
(h.) conventional levels of significance
(i.) Statistically significant
(j.) One-tailed test
(k.) Two-tailed test
(l.) Theory
(m.) Cutoff sample score
(n.) Directional hypothesis


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