12:10 _ Ska C+Rill PSY1110_MODUL...UMMER_1 (1).pdf - Read-only KY . . . Module 3 Questions-Submit answers via email to mecartel @ohio.edu according to above instructions: (There are 20 questions to be answered for Module 3) The following 6 summation questions (Q1 to (6) are based on the table below: waoh Q1: EXEY Q2: E(X - 2Y) Q3: EY2 + 10 Q4: (EX) + EY Q5: EXY Q6: (EX) - (EY) The following 6 questions (07 to (12) are based on the histogram below: Frequency N 12 17 22 27 Quiz Score Q7: What is the sample size? Q8: What score is associated with the 90th percentile? Q9: What percentile with a score of 9.5. Q10: What percentage of the people scored between 14.5 and 19.5? 2 of 3 Print Layout Headings Edit Share O12:10 _ Ska C+Rill PSY1110_MODUL...UMMER_1 (1).pdf - Read-only KY . . . Q11: The histogram is A. normally distributed B. positively skewed C. negatively skewed D. none of the above Q12: The histogram is A. bimodel B. unimodal C. modality D. a good example of outliers The following 7 questions/computations (Q13 to (19) are based on a sample summarized in the stemplot below: Stem Leaf 269 103338 8 WN 0 Compute: Q13: mean Q14: median Q15: mode Q16: range Q17: interquartile range Q18: variance Q19: standard deviation The following 1 question (020) is either "True" or "False" Q20: A grouped frequency distribution is generally a poor choice for displaying data. 3 of 3 = Print Layout Headings Edit Share O