If the critical region for a hypothesis test is F> 9.48773 and the computed value of F from the data is 0.86, which of the following is correct?
A. The null hypothesis should be rejected.
B. The alternative hypothesis is two-tailed.
C. The significance level is given by the area to the right of 9.48773 under the appropriate F-distribution.
D. The significance level is given by the area to the left of 9.48773 under the appropriate F-distribution
Answer: C
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Answer the following statement(s) true (T) or false (F)
Technology of teaching is typically devoid of tools or devices.
According to research, _______ contributes most strongly to students' achievement in school
A. racial background B. language background C. cultural background D. socioeconomic status
_____ forces include motivation and skill.
A. Internal B. External C. Positive D. Negative
Which of the following is not a research-supported strategy for focused instruction?
a. activating prior knowledge b. questioning c. creating mental or visual images d. analyzing the sociocultural context