Final Exam-2018SF Take Test Final Exam 1l. Correlation and : Confidence interval

Question

Final Exam-2018SF Take Test Final Exam 1l. Correlation and : Confidence intervals X × The Effect of Skew on https://obhosted.cuny.edu/webapps/assessment/take/launchjisp O aj a sample O b) a statistic O c) a parameter d) an inference QUESTION9 The discipline of statistics may be conceptually divided into which of 0 the following categones? 0 a) Descrptive and inferential statistics O b) Finite and infinite statistics O c) Exact and approximate statistics d) Theoretical and research statistics. QUESTION 10 Probabilities are always O Positive O Negative O Annoying O None of the above QUESTION 11 of the relationship between X and Y O a) direction O b) strength O c) power none of the above Click Save and Submit to save and submit. Clhick Save All Answers to save all anseers Search Windows

Explanation / Answer

Solution:

9)Option a is correct.

10)Probabilities are always positive.

11)The value of "r" gives us both strength and direction between of the relationship between X and Y so the correct option should be option d i.e "None of the above" since there is no option given where both strength and direction are stated together.

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