If you wanted to test for a difference in the percentage of defective parts from

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If you wanted to test for a difference in the percentage of defective parts from two manufacturing plants, you should use a Select one: a. Difference in sample proportions test b. Difference in standard deviations test c. Difference in paired means test. d. Difference in means for independent samples test Question 4 Not yet answered Marked out of 3.34 Not flaggedFlag question Question text Which of the following is the best statement of the meaning of a hypothesis test P-value? The P-value is Select one: a. The probability that the sample came from the assumed population or that two samples came from the same population b. The maximum acceptable probability that the sample(s) came from the claimed population c. The minimum acceptable probability that the sample(s) came from the claimed population d. The distance a sample mean is from the claimed population mean. Question 5 Not yet answered Marked out of 3.34 Not flaggedFlag question Question text In ANOVA independent variables are called Select one: a. Treatments b. Blocks c. Factors d. Quartiles Question 6 Not yet answered Marked out of 3.34 Not flaggedFlag question Question text In ANOVA the test for significance is conducted using a(n) ___ distribution. Select one: a. R2 b. Z c. t d. f Question 7 Not yet answered Marked out of 3.34 Not flaggedFlag question Question text Using ANOVA to analyze four groups simultaneously to determine the sameness or difference of their means with respect to a single independent variable is most similar to Select one: a. A confidence interval for the difference of means b. A difference of means – matched pairs c. A difference of 2-sample proportions d. A difference of means – independent samples Question 8 Not yet answered Marked out of 3.34 Not flaggedFlag question Question text To study the effect of homework feedback on accounting student performance, a class of 36 students was divided randomly into three groups: right-or-wrong feedback, check-answer feedback, and completed-solutions feedback. Assume a researcher uses ANOVA and a =.05 to determine if the mean outcomes exhibit statistically significant differences. What type of ANOVA is this? Select one: a. Two factor ANOVA with interactions b. Heisenberg’s ANOVA c. Two factor ANOVA without interactions d. Single factor ANOVA

Explanation / Answer

Please find below the correct answers for each of the questions: -

Question 3: -

a. Difference in sample proportions test

Question 4: -

b. The maximum acceptable probability that the sample(s) came from the claimed population

Question 5: -

c. Factors

Question 6: -

d. f

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