Salaries of Governors Here are the salaries (in dollars) of the governors of 25 randomly selected states. Construct a grouped frequency distribution with 6 classes. 112,895 117,312 140,533 110,000 115,331 95,000 177,500 120,303 139,590 150,000 173,987 130,000 133,821 144,269 142,542 150,000 145,885 105,000 93,600 166,891 130,273 70,000 113,834 117,817 137,092 Send data to Excel Part: 0/ 4 Part 1 of 4 What is the class width for a frequency distribution with 6 classes? The class width is

Salaries of Governors Here are the salaries (in dollars) of the governors of 25 randomly selected states. Construct a grouped frequency distribution with 6 classes. 112,895 117,312 140,533 110,000 115,331 95,000 177,500 120,303 139,590 150,000 173,987 130,000 133,821 144,269 142,542 150,000 145,885 105,000 93,600 166,891 130,273 70,000 113,834 117,817 137,092 Send data to Excel Part: 0/ 4 Part 1 of 4 What is the class width for a frequency distribution with 6 classes? The class width is

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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Using 5 classes of width 100 starting at 200, construct a frequency distribution for the following numbers. 438, 384, 561, 401, 569, 386, 542, 494, 210, 694 Use the frequency counts for all 5 classes, starting with class 200 to 299, as your answer.
The weights of 30 male students majoring in Physical Education on a college campus are given below. Summarize the information with a frequency distribution using seven classes. 143, 151, 136, 127, 132, 132, 126, 138, 119, 104, 113, 90, 126, 123, 121, 133, 104, 99, 112, 129, 107, 139, 122, 137, 112, 121, 140, 134, 133, 123. Construct a Frequency Distribution Table with equal class width of 8. Find class boundaries and relative frequency. Draw a Frequency Polygon.
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. a. Identify the lower class limits (in 1000cells/muL). (Type integers or decimals. Do not round. Use ascending order.) b. Identify the upper class limits (in 1000 cells/muL). (Type integers or decimals. Do not round. Use ascending order.) c. Identify the class width (in 1000 cells/muL). (Type an integer or a decimal. Do not round.) d. Identify the class midpoints (in 1000cells/muL). (Type integers or decimals. Do not round. Use ascending order.) e. Identify the class boundaries (in 1000cells/muL). (Type integers or decimals. Do not round. Use ascending order.) f. Identify the number of individuals included in the summary. (Type an integer or a decimal. Do not round.)
15. OLD FAITHFUL Listed below are sorted duration times (seconds) of eruptions of the Old Faithful geyser in Yellowstone National Park. Use these times to construct a frequency distribution. Use a class width of 25 seconds and begin with a lower class limit of 125 seconds. 125 203 205 221 225 229 233 233 235 236 236 237 238 238 239 240 240 240 240 241 241 242 242 242 243 243 244 245 245 245 245 246 246 248 248 248 249 249 250 251 252 253 253 255 255 256 257 258 262 264
The IQ scores of 50 students are given below. 98 119 119 101 110 92 117 102 105 99 106 110 119 114 98 110 112 103 85 99 107 89 110 115 89 107 101 100 87 94 101 111 102 102 90 92 91 96 110 113 90 116 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85 - 89
Construct a frequency distribution table with 10 classes, frequency histogram, frequency polygon, and ogive curve of the given data.
The average quantitative GRE scores for the top 30 graduate schools of engineering are listed. Construct a frequency distribution with 6 classes. 767 770 761 760 771 768 776 771 756 770 763 760 747 766 754 771 771 778 766 762 780 750 746 764 769 759 757 753 758 746 Which shows class boundary, Class limits, Mid-point, frequency, and cumulative frequency
3. Construct frequency distribution, with 6 classes. Also find class boundaries, mid points, relative frequency and cumulative frequency of each class. 65 91 85 76 85 87 79 93 82 75 100 70 88 83 59 87 69 89 54 74 89 80 94 67 77 92 82 70 94 84 96 98 46 70 90 96 88 72
The table below displays marks of 120 students in mathematics at a faculty of science. Construct a frequency .polygon for their marks Marks Number of Students 30-35 10 36-41 12 42-47 14 48-53 10 54-59 20 60-65 24 66-71 18 72-77 8 78-83 4
st K A community college is planning to expand its library. Forty students were asked how many times they visited the library during the previous semester. Their responses are given below. Construct a frequency distribution, letting each class have a width of 1. 0 0 44455 33333 11222 55566 6 8 8 7 8 9 1 4 5 7 8 9 1 6 7 8 10 1 3 5 6 7 8 10 Number of Visits 0 Number of Students
Construct a frequency distribution for the given data set using 6 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Amount (in dollars) spent on books for a semester 166 345 151 424 406 353D 94 407 95 125 516 525 336 199 256 317 286 473 156 126 59 501 144 42 443 218 40 488 427 Complete the table, starting with the lowest class limit. Use the minimum data entry as the lower limit of the first class. (Type integers or decimals. Round the class limits to the nearest whole number. Round all other values to the nearest thousandth as needed.) Cumulative Relative Frequency Frequency Midpoint Frequency Class
Using 6 classes of width 50 starting at 100, construct a frequency distribution for the following numbers. 253 203 213 271 379 291 111 359 385 367 365 201 295 339