2. Given:X16-2223 - 2930-3637-4344 - 5051-5758-64f225111532Compute the mean, the median and the mode of the given distribution of scores.

Answered: Image /qna-images/answer/28582150-451b-49eb-8e45-8239d1aa5934.jpg

Answered: 2. Given: X 16-22 23-29 30-36 37-43 44…

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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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
11. A manager of a department times how many hours each person works within her department. 43 42 24 50 41 28 47 47 39 59 29 31 39 42 What is the mean and median of the data? Group of answer choices Mean = 40.1; Median = 41.5 Mean = 40.0; Median = 42.5 Mean = 40; Median = 42 Mean = 40.8; Median = 47
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2. A survey of 20 students was conducted to find out how many books they had read during the past three months (including books for school). The results from those 20 students are shown below. Find the mean, median, and mode for this data. 2, 4, 5, 1, 3, 2, 5, 6, 1, 2, 4, 3, 6, 10, 12, 10, 2, 8, 6, 7
Data was collected about the number of text messages a sample of college students received in the last day. In this particular sample, most students received few text messages, but a small number of students received a very large number of text messages. Two measures of center were computed for this sample: 15.6 and 20.2. One of these measures is the mean and one is the median. Which measure must be the median? 1 The median is 20.2 because the distribution of number of text messages would be skewed to the left. 2 The median is 20.2 because the distribution of number of text messages would be skewed to the right. 3 The median is 15.6 because the distribution of number of text messages would be skewed to the left. 4 The median is 15.6 because the distribution of number of text messages would be skewed to the right.
ACTIVITY 3. Find the mean, median and mode of the following using ungrouped data: a. 35, 18, 24, 58, 35, 44 and 48 Mean = Median = Mode = b. 19, 34, 27, 20, 21, 20, 15 and 23 Mean = Median = Mode = c. 56, 72, 64, 49, 82, 90, 73, 60, 91 and 88 Median = Мean Mode = d. 62, 67, 79, 82, 68 and 84 Mean = Median = Mode = e. 79, 82, 90, 88, 85, 92, 91, 83, 95 and 86 Median Мean Mode
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2. Given: X 16-22 23-29 30-36 37-43 44 - 50 51-57 58-64 f N4 2 2 5 11 15 32 3 2 Compute the mean, the median and the mode of the given distribution of scores.