What does the term \"between treatments\" refer to? a. The differences between t

Question

What does the term "between treatments" refer to? a. The differences between two or more treatments b. The treatment effect c. The differences that exist inside the individual treatment condition d. Treatment subsets An analysis of variance produces SS between = 40 and MS between treatment = 10. In this analysis how many treatment conditions are being compared? a. 6 b. 50 c. 4 d. 5 A researcher uses a repeated-measures ANOVA to test for mean differences among three treatment conditions using a sample of n = 10 participants. What are the dif values for the F-ratio from this analysis? a. 3, 9 b. 2, 9 c. 3, 18 d. 2, 18 For the following scores X: 4 1 1 4 Y: 0 5 0 5 Compute the SP and the pearson correlation What scale of measurement(s) does the Pearson Correlation measure? a. Interval b. Ratio c. Nominal d. Ordinal What scale of measurement(s) does the Spearman Correlation measure? a. Interval b. Ratio c. Nominal d. Ordinal

Explanation / Answer

Answers

6. Option a

Hint: The term between treatments refers to differences from one treatment to another.

7. Option d

Hint:

DF between treatments = 40/10 = 4

Number of treatment conditions = 4 + 1 = 5

8. None of the options are correct. However, option b is closer to the correct answer.

Hint:

Numerator DF = No. of treatments (k) – 1 = 3 – 1 = 2

Denominator DF = n – k = 10 – 3 = 7

Hence the correct answer is 2, 7.

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