MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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create a frequency distribution
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- Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. Blood Platelet Count of Males (1000 cells/µL) Frequency 0-99 3 100-199 51 200-299 92 300-399 24 400-499 0 500-599 1 600-699 0 Identify the lower class limits (in 1000 cells/μL). 0,100, 200, 300, 400, 500, 600 (Type integers or decimals. Do not round. Use ascending order.) Identify the upper class limits (in 1000 cells/µL). 99, 199, 299, 399, 499, 599, 699 (Type integers or decimals. Do not round. Use ascending order.) Identify the class width (in 1000 cells/µL). 100 (Type an integer or a decimal. Do not round.) Identify the class midpoints (in 1000 cells/µL). 49.5, 149.5, 249.5, 349.5, 449.5, 549.5, 649.5 (Type integers or decimals. Do not round. Use ascending order.) Identify the class boundaries (in 1000 cells/µL). 1.1.0.0.0.0.0. (Type integers or decimals. Do not round. Use…arrow_forwardPercentage of People Who Completed 4 or More Years of College Listed by state are the percentages of the population who have completed 4 or more years of a college education. Construct a frequency distribution with 6 classes. 80 21.4 26.0 25.3 19.3 29.5 35.0 34.7 26.1 25.8 23.4 27.1 29.2 24.5 29.5 22.1 24.3 28.8 20.0 20.4 26.7 35.2 37.9 24.7 31.0 18.9 24.5 27.0 27.5 21.8 32.5 33.9 24.8 31.7 25.6 25.7 24.1 22.8 28.3 25.8 29.8 23.5 25.0 21.8 25.2 28.7 33.6 33.6 30.3 Send data to Excel db Part: 0/ 4 Part 1 of 4 What is the class width for a frequency distribution with 6 dasses? The dass width isarrow_forwardEstimate the value of the mean for the data in the frequency distribution. classes Lower limit Upper limit Freq 22 26 8 27 31 5 32 36 10 37 41 23 42 46 4 47 51 20 52 56 18arrow_forward
- Constructing a Grouped Frequency Distribution The following data represent the record high temperatures for each of the 50 states. Construct a grouped frequency distribution for the data using 7 classes. 112 100 127 120 134 118 105 110 109 112 110 118 117 116 118 122 114 114 105 109 107 112 114 115 118 117 118 122 106 110 116 108 110 121 113 120 119 111 104 111 120 113 120 117 105 110 118 112 114 114arrow_forwardHere is a random sample of the body temperature of 25 young adults. 96.4 96.4 96.5 96.8 97 97 97.1 97.1 97.2 97.2 97.3 97.4 97.4 97.4 97.5 97.6 97.9 98 98 98 98 98.2 98.2 98.4 98.4 Complete the relative frequency distribution table. *LEAVE ANSWERS AS A FRACTION or ROUND YOUR ANSWERS TO 2 DECIMAL PLACES* Temperature Group Frequency Relative Frequency Cumulative Relative Frequency 96.4 ≤ x < 96.65 3 3/25 96.65 ≤ x < 96.9 1 1/25 96.9 ≤ x < 97.15 4 4/25 97.15 ≤ x < 97.4 3 3/25 97.4 ≤ x < 97.65 5 5/25 97.65 ≤ x < 97.9 0 0/25 97.9 ≤ x < 98.15 5 5/25 98.15 ≤ x < 98.4 2 2/25 98.4 ≤ x < 98.65 2 2/25arrow_forwardConsider the frequency distribution shown to the right. a. Construct a relative frequency distribution. b. Construct a cumulative frequency distribution. c. Construct a relative cumulative frequency distribution. Class 0-10 10 < 20 20-30 30<40 40<50 Frequency 3 7 14 11 4arrow_forward
- Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. Blood Platelet Count of Males (1000 cells/μL) Frequency 1 51 0-99 100-199 200-299 300-399 400-499 500-599 600-699 Identify the lower class limits (in 1000 cells/μL). 7.7.1.0.0.0.0 (Type integers or decimals. Do not round. Use ascending order.) 690116 20 ...arrow_forwardConsider the frequency distribution to the right. Complete parts (a) through (c) below. Value Frequency D 614 533 11 7. 596 576 581 605 14 (a) Find the mean of the frequency distribution. The mean of the frequency distribution is (Type an integer or a decimal Round to the nearest tenth as needed.) Review esources Enter your answer in the answer box and then.ciick Check Answer Options 21 parts. remaining Clear All ication Tools Type here to searcharrow_forwardUse the indicated data to construct the frequency distribution. Weights of respondents were recorded as part of the California Health Interview Survey. The last digits of weights from 50 randomly selected respondents are listed below. Construct a frequency distribution with 10 classes. Based on the distribution, do the heights appear to be reported or actually measured? What do you know about the accuracy of the results? 5 0 1 0 2 0 5 0 5 0 3 8 5 0 5 0 5 6 0 0 0 0 0 0 8 5 5 0 4 5 0 0 4 0 0 0 0 0 8 0 9 5 3 0 5 0 0 0 5 8 PLEASE SHOW ALL WORK!!!arrow_forward
- Stories in the World’s Tallest Buildings The number of stories in each of a sample of the world’s 27 tallest buildings follows. Construct a grouped frequency distribution and a cumulative frequency distribution with 7 classes. What is the class width for a frequency distribution with 7 classes? Find the class limits. The first lower class limit is 55. Class boundaries: Frequency: Cumulative Frequency: 88 60 75 78 70 69 56 88 90 79 85 80 55 77 102 64 80 75 65 55 60 70 88 100 72 71 105arrow_forwardIdentify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. (Type an integer or a decimal. Do not round.) Identify the class midpoints. Blood Platelet Count of Females (1000 cells/μL) Frequency 100-199 23 200-299 90 300-399 26 1 Identify the lower class limits. 0·0·0·0·0 (Type integers or decimals. Do not round. Use ascending order.) Identify the upper class limits. 0.0.0.0.0 (Type integers or decimals. Do not round. Use ascending order.) Identify the class width. 400-499 500-599 3.0.0.0 (Type integers or decimals. Do not round. Use ascending order.) Identify the class boundaries. (Type a whole number.) 1.000.0 (Type integers or decimals. Do not round. Use ascending order.) Identify the number of individuals included in the summary.arrow_forwardHere is a random sample of the body temperature of 25 young adults. 96 96.7 97 97 97 97 97.1 97.1 97.2 97.3 97.3 97.4 97.5 97.6 97.7 97.7 97.7 97.9 97.9 97.9 98 98 98.1 98.3 98.5 Complete the frequency distribution table by entering the cumulative relative frequency. Temperature Group Frequency Relative Frequency CumulativeRelative Frequency 96 ≤ x < 96.31 1 1/25 96.31 ≤ x < 96.62 0 0/25 96.62 ≤ x < 96.93 1 1/25 96.93 ≤ x < 97.24 7 7/25 97.24 ≤ x < 97.55 4 4/25 97.55 ≤ x < 97.86 4 4/25 97.86 ≤ x < 98.17 6 6/25 98.17 ≤ x < 98.48 1 1/25 98.48 ≤ x < 98.79 1 1/25arrow_forward
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