• Compute for the mean, the median, and the mode of eachset of ungrouped data.Scores in English TestScoresFrequency41 – 4536 – 40831 – 35826 – 301421 – 25716 - 20

Scores Frequency 16-20 2 21-25 7 26-30 14 31-35 8 36-40 8 41-45 1

Answered: Compute for the mean, the median, and…

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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Given the following frequency table of values, is the mean or the median likely to be a better measure of the center of the data set? Value. Frequency 20 7 21 3 22 3 23 2 24 5 select the correct answer mean median please explain
These data are the number of on-campus burglaries reported in a given year for nine western Pennsylvania universities. 16 10 4 16 9 8 12 5 16 For the above data set, find the mean, median, midrange, and mode. Round to one decimal place, if necessary.
Over the first five years of owning her car, Gina drove about 12,700 miles the first year, 15,478 miles the second year, 12,675 the third year, 11,850 the fourth year, and 13,075 the fifth year. a. Find the mean, median, and mode of this data. b. Explain which measure of central tendency will best predict how many miles Gina will drive in the sixth year. a. mean= 12,700; median= 13,156; no mode; the mean is the best choice because it is representative of the entire data set. b. mean= 13,156; median= 12,700; mode= 3,628; the median is the best choice because it is not skewed by the high outlier. c. mean= 13,156; median= 12,700; no mode; the mean is the best choice because it is representative of the entire data set. d. mean= 13,156; median= 12,700; no mode; the median is the best choice because it is not skewed by the high outlier.
A sample of 25 freshmen at a major university completed a survey that measured their degree of racial prejudice (the higher the score, the greater the prejudice) Compute the median and mean for these data? 10 43 30 30 45 40 12 40 42 35 45 25 10 33 50 42 32 38 11 47 22 26 37 38 10
Please find the mean, median and mode of the following data set. 71 79 84 84 88 90 91 93 95 98 mean (¯xx¯) = 87.3 median = 89 mode = 84 A new number, 262, is added to the data set above. Please find the new mean, median and mode of the new data set. mean (¯xx¯) = 103 median = 90 mode = 84 Which central tendency measure is most affected by the addition of the extreme observation? Mean
Consider the data set given by, (11, 17, 18, 23, 25, 26, 26, 31, 31, 33, 41, 44, 45, 48, 53) Find the lower (first) quartile median upper (third) quartile mean. round to one decimal place. mode(s)
What is the median for the following set of scores? Scores: 1, 3, 4, 6, 7, 8, 12, 23
The following data shows the results for 20 students in one of the post graduate unit.42 66 67 71 78 62 61 76 71 6761 64 61 54 83 63 68 69 81 53Based on the information given you are required to Compute the mean, median and mode.
26 14 30 45 20 21 27 32 40 Age of residents in a neighbourhood 50 9 37 40 36 13 52 10 35 12 36 57 28 51 47 Find the mean, median, and mode of the data set. Explain the method you used. 48 42 42 52 1 53
The number of miles per gallon (MPG) for 56 foreign cars is given in the following frequency table. Find the mean, median, and mode for these data. MPG 19 20 21 22 23 24 25 26 27 28 29 30 Frequency 1 7 2 4 4 7 8 8 4 3 5 3 Question content area bottom Part 1 Find the mean. Select the correct choice below and fill in any answer boxes in your choice. A. The mean is approximately enter your response here . (Type an integer or decimal rounded to the nearest tenth as needed.) B. There is no mean for these data. Part 2 Find the median. Select the correct choice below and fill in any answer boxes in your choice. A. The median is enter your response here . (Type an integer or decimal rounded to the nearest tenth as needed.) B. There is no median for these data. Part 3 Find the mode(s). Select the correct choice below and fill in any answer boxes in your…
Here are the reading scores (out of 60) of 20 randomly selected kindergarten kids in a district 34, 26, 46, 46, 43, 42, 45, 39, 43, 32, 15, 36, 29, 39, 41, 27, 38, 58, 31, 35 Find the 5-number summary for the data set. Min: Q1: Median: Q3: Find the IQR of the data set. IQR: Find Q3+1.5(IQR). Q3+1.5(IQR) = Max: Are there any high outliers, that is, are there any numbers in the data set higher than Q3+1.5(IQR)? Select an answer Find Q₁-1.5(IQR). Q₁-1.5(IQR) Are there any low outliers, that is, are there any numbers in the data set higher than Q₁— 1.5(IQR)? Select an answer No, there are no low outliers 15 is a low outlier =

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Compute for the mean, the median, and the mode of each set of ungrouped data. Scores in English Test Scores Frequency 41 - 45 36 – 40 8 31 – 35 8 26 – 30 14 21 - 25 7 16- 20 2