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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2. The test scores of 16 students are listed below: 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97. (c) Find the third quartile of the above data. 87 88.5 57 58.5
A data set has five values. The largest value is 31. The median is 21. The mode is 16. The mean is 21.2. The data, in order from least to greatest is:
A class of students took a test. The instructor said that the 75th percentile score was 90 out of 100. What does this mean? A. 90% of the students scored 75 or more on the test. B. 75% of the students scored 90 or more on the test. C. 25% of the students scored 90 or more on the test. D. The high score in the class was (.75)(90).
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10. Determine if the number of absences incurred by a student is related to his or her final test score in a Statistics class. The data obtained in a study is from seven randomly selected students. No. of Absences, x 6. 15 9. 12 8. Final grade, y 82 86 43 74 58 90 78 41 16.4
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5. Which set of four test scores would have the biggest difference between the mean and the median? O A. 32, 85, 89, 91, 92, 92 O B. 72, 78, 79, 80, 82, 82 O C. 65, 70, 75, 80, 85, 90 O D. 30, 34, 39, 41, 48, 50

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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