10. Refer to the data below. The lowerquartile isThe scores of 15 students are given:74, 73, 80, 74, 77, 79, 82, 82, 79, 79,87, 81, 72, 83, 86.O A. 72О в. 74С. 79O D. 86

Given that The data are 74,73,80,74,77,79,82,82,79,79,87,81,72,83,86

Answered: 10. Refer to the data below. The lower…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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9. The averages of the Top 10 students in your class are as follows: 88, 89, 90, 91, 91, 92, 93, 94, 95, 96. What is the 5th decile? 90 91 91.5 92
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The midterm and final exam grades for a statistics course are provided in the data set below. Jaymes, a student in the class, scored 86 on both exams. Treat the given data sets as samples. Midterm: 80, 78, 85, 82, 79, 79, 78, 86, 80, 84, 78, 84, 80, 84, 81, 78, 81, 82, 78, 84 Final: 81, 88, 68, 69, 69 81, 82, 86, 76, 71, 72, 68, 77, 86, 68, 83, 84, 71, 81, 87 z-score for midterm: 1.857 z-score for final: 1.181 Based on the z-scores calculated above, which of Jaymes's grades is more unusual, the midterm grade or the final exam grade? Select the correct answer below: A. The absolute value of the z-score for the final exam grade is greater than for the midterm grade, so the final exam grade is more unusual. B. The absolute value of the z-score for the midterm exam grade is less than for the final grade, so the midterm grade is more unusual. C. The absolute value of the z-score for the midterm exam grade is greater than for the final grade, so the midterm grade is more…
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10. Refer to the data below. The lower quartile is The scores of 15 students are given: 74, 73, 80, 74, 77, 79, 82, 82, 79, 79, 87, 81, 72, 83, 86. O A. 72 B. 74 O C. 79 O D. 86