1. From a random sample of nine students in a class, scores on the midterm exam(X) and the final (Y) are as follows:775071728194969967Y826678768085999968a. Draw a scatter plot and interpret the graph.b. Determine and interpret ther.

Given data is X 77 50 71 72 81 94 96 99 67 Y 82 66 78 76 80 85 99 99 68

Answered: 1. From a random sample of nine…

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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3. The following data represent the number of grams of fat in breakfast meals offered at a local fast food restaurant. (a) Construct an ordered stem-and-leaf plot and (b) describe the shape of the distribution. 16, 45, 31, 24, 10, 34, 25, 40, 30, 21, 43, 33, 47, 36, 47, 3, 29, 6, 15, 45, 30, 33
Use the box-and-whisker plot to identify the five-number summary. 891 2140 1201 1476 1904 900 1200 1500 1800 2100 漸拼 Min3D ore
3. Displayed below is a histogram of weights of all men and women who subscribe to a workout program at the workout center here at UW-Platteville. a. Based on the graph, would you expect the mean to be (circle one): i. higher than the median ii. about the same as the median iii. lower than the median b. Explain your answer. Frequency 30 25 20 10 0 120 160 Histogram of All Weights 240 200 Weights in pounds 280 320
a.) The First Quartile b.) The Third Quartile c.) Draw a box plot for the data
Q.3: The list shows the number of hours students spent on their phones in a week: 15, 50, 49, 12, 18, 34, 22, 45, 40, 32, 26, 23, 12 ,30 a) Find the median, upper quartile and lower quartile. b) Draw the box-and whisker diagram. c) Check if 60 is an outlier.
Short Answer 3: Thirty students were surveyed as to their ethnicity, and the following was the data: Hisp. White Asian Hisp. Afr. White Afr. Hisp. Asian Hisp. Hisp. White White White Hisp. White Afr. Hisp. Hisp. Hisp. Hisp. White Hisp. White Afr. White Afr. Hisp. White Hisp. Graph a bar chart and a pie chart BY HAND, and upload them to this question using the "File Upload" feature!
Data was collected for a sample of 7 organic snacks. The amount of sugar (in mg) in each snack is summarized in the histogram below. Snack Graph 12+ 10- 24 Snacks What is the sample size for this data set?
1. For the data set: xi: 15 16 17 18 19 20 ni: 2 5 10 25 6 2a) find the mean, median, mode, and quartiles;b) draw the box plot and indicate the outliers if any.
The outlier(s) in the data set 10, 17, 20, 21, 27, 22, 25, 24, 40 is (are) a. 10 and 17 b. 40 O c. 27 and 40 O d. 10 O e. 10 and 40
Use the following data set to answer Questions #12 and #13. 65 55 65 54 60 57 55 58 63 58 57 65 57 58 84 Are there any outliers? There exists at least one outlier in the data set at 84. There exists outliers in the data set at 55 and 84. O There are no outliers in the data set.
The outlier(s) in the data set 10, 17, 20, 21, 27, 22, 25, 24, 40 is (are) O a. 27 and 40 O b. 10 and 40 O c. 10 and 17 O d. 10 Ое. 40
The following is data for the first and second Quiz scores for 8 students in a class. First Quiz Second Quiz 11 11 18 13 19 17 24 19 42 39 44 39 45 42 47 45 Plot the points in the grid below. 50+ 45 40 35 30 25 20 15 10 5 10 15 20 25 30 35 40 45 50

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1. From a random sample of nine students in a class, scores on the midterm exam (X) and the final (Y) are as follows: X 77 50 71 72 81 94 96 99 67 Y 82 66 78 76 80 85 99 99 68 a. Draw a scatter plot and interpret the graph. b. Determine and interpret the r.