The number of pounds each member of a weight loss club lostin the first week was 1, 1, 2, 3, 0, 4, 0, 1, and 3. The secondweek the losses in pounds were 3, 3,1, 1, 5, 2, 2, 4, and 4.Which is NOT true about the two data sets?The two data sets have equal interquartile range.The two data sets have equal standard deviation.The two data sets have equal range.The median of the first data set is equal to the lowest value of the second data set.

The two data sets shows the number of pounds each member of a weight loss club lost.

Answered: The number of pounds each member of a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Similar questions

Answer the following questions with a solution. 3. Which of the following scores is in the third quartile position: 3, 6, 5, 4, 2, 4,3, 2, 6, 2? 4. Find ?2 in the given set of data: 7, 10, 11, 15, 18, 21, 25, 29, 31.
Task: Consider a population consisting of the following data: 3, 5, 7, 9. 1. Solve for the population mean and standard deviation. 2. List down all possible samples of size 2, then get the sample means. 3. Solve the mean and standard deviation of the sample means. Relate the two measures to the population mean and standard deviation.
QUESTION 3The scores for a Statistics Test were as the following:86, 81, 93, 84, 81, 100, 99, 71, 69, 76, 93, 85, 85, 87, and 89.Compute the standard deviation of the scores, then relate the outcome with theperformance of the students.
Find the following for the set X=(2,5,8,21,26,5,10) mean,median,mode,range and variance.
This histogram shows the heights of 20 students in a statistics class. Explain why it is not appropriate to find summary statistics for this distribution. Frequency 4- 3- 2- 1- T 0+ 60 65 70 75 Height (Inches) Choose the correct answer below. OA. Since there appear to be two modes, this data probably represents men and women and should be split into those two groups before finding any summary statistics. OB. The number of data values is too small for summary statistics to be meaningful. OC. Since the data appear to be bimodal, no other measures of center or spread can be calculated. OD. Since the distribution is not symmetric, summary statistics would be meaningless.
With the extra data value, the range, standard deviation, and variance is?
question 5 18, 18, 19, 21, 23, 24, 24, 25, 26, 26 27, 27, 28, 30, 32, 34, 35, 35, 38, 41 Find the mean, median and mode from the data
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…
Four students take tests. The results of each test for the class and the student are listed in the choice. Which student has the highest Z Score? a.John who scored an 85 and whose class averages 77 with a standard deviation of 4. b.Tammy who scored an 86 and whose class averages 82 with a standard deviation of 3. c.Rob who scored an 87 and whose class averages 73 with a standard deviation of 11. d.Sandra who scored a 90 and whose class averaged an 81 with a standard deviation of 7.
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