he following data set represents the record high temperatures in degree Fahrenheit (°°F) for each of he 50 US states: 106 98 96 108 90 93 89 103 104 119 111 85 97 102 85 109 93 120 98 102 90 96 114 108 91 100 96 105 89 96 107 99 113 125 88 122 110 85 99 90 93 102 123 110 111 101 92 96 89 116 i. Construct a suitable frequency distribution table using interval 85 – 95, 95 – 105 and so on. ii. Determine the mean, median and modal temperature.

he following data set represents the record high temperatures in degree Fahrenheit (°°F) for each of he 50 US states: 106 98 96 108 90 93 89 103 104 119 111 85 97 102 85 109 93 120 98 102 90 96 114 108 91 100 96 105 89 96 107 99 113 125 88 122 110 85 99 90 93 102 123 110 111 101 92 96 89 116 i. Construct a suitable frequency distribution table using interval 85 – 95, 95 – 105 and so on. ii. Determine the mean, median and modal temperature.

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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Q1. Draw the discrete frequency table of the following data 66 41 42 41 68 40 53 48 49 11 59 64 49 21 74 26 26 41 26 41 32 90 16 24 71 40 40 89 13 65 60 59 63 72 70 8 68 47 63 59 35 42 39 21 32 61 54 41 47 30 54 62 24 20 33 24 13 28 55 11 36 10 32 65 86 65 82 85 47 81 80 10 6 39 78 84 80 13 59 33 40 87 41 64 69 46 9. 67 18 52 58 88 55 17 24 79 33 44 36 20 58 79 65 76 88 78 89 Obtain (i) Find mean and median. (ii) Draw the Histogram and frequency polygon. (iii) Find standard deviation
Example 2 Draw a frequency polygon for the following frequency distribution. C. I.: 10-20 20-30 30-40 40-60 Frequency: 6. 8.
Refer to the illustration below: 20- 15- 10- 5- 0- What does the height of each rectangle tell us? FREQUENCY COUNT 1-3 3-5 5-7 7-9 9-11 SHOE SIZES Figure 2 Frequency Distribution of Shoe Sizes
Obtain the median for the following frequency distribu- tion : 1 2 3 4 7 8 9. x: f: 8 10 11 16 20 25 15 6
The following data set represents the record high temperatures in degree Fahrenheit (°F) for each ofthe 50 US states:106 98 96 108 90 93 89 103 104 119111 85 97 102 85 109 93 120 98 10290 96 114 108 91 100 96 105 89 96107 99 113 125 88 122 110 85 99 9093 102 123 110 111 101 92 96 89 116i. Construct a suitable frequency distribution table using interval 85 – 95, 95 – 105 and so on.ii. Determine the mean, median and modal temperature.
Construct a frequency table for this data set as well as a pie chart using excel and XLSTAT
Illustration 6.2. Prepare a frequency table for the following re- ported weights (in kg) 40 individuals. 47 50 79 45 46 80 82 72 75 74 57 69 65 52 55 60 64 73 61 60 71 70 68 68 65 55 59 61 60 66 54 70 62 53 65 56 52 72 67 58
Use the frequency histogram to estimate the least and greatest frequency. Figure 1. Salary (in thousands of Dollars) 323742475257620100200300Frequency Histogram A. least: 50, greatest: 200 B. least 110, greatest: 300 C. least: 20, greatest: 270 D. least 32, greatest: 62
The following data set outlines the scores students had on an Algebra test. 41 42 43 43 43 43 43 44 44 44 44 45 45 45 45 i) Fill in the frequency table (below) Scores 7 6 5 4 3 2 40 43 44 45 1 39 ii) Draw a dot plot on the graph below. You do not need to show the entire column of dots, only the one on the top representing the frequency of the test score. Score 40 40 41 42 43 44 45 19 41 42 13 43 Frequency 44 45 40
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