The mass of 40 concrete slab were weighed (in kg):77837974847281786878807191627786877280777686677167839464827466757682788866797464(a) Divided the set of values into seven equal classes(b) Form the frequency distribution table and draw histogram

Answered: The mass of 40 concrete slab were…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe any patterns. Number of classes: 8 Data set: Finishing timės (in seconds) of 20 male participants in a 5K race 1719 1634 1572 1475 2296 1446 1251 1803 1593 1778 1956 1525 1824 1617 1306 1822 2019 2082 1579 1478
2. Draw a frequency histogram and cumulative frequency polygon for the following distributions: b. The systolic blood pressure (at rest) of the 700 female staff members at Polytechnic University: Systolic Blood Pressure Frequency 101 110 68 111 120 187 121 130 131 140 209 88 141 150 76 Over 150 72
5) The data below shows the weight of 36 bags of flour 501 500 502 501 507 496 499 503 499 500 498 498 499 505 503 502 511 499 499 498 490 513 505 502 507 500 505 501 499 507 493 494 499 505 496 488 a. Construct a frequency distribution table, a histogram and a cumulative frequency curve b. Use these to estimate the mode, median and the mean.
Set up the following scores into a grouped frequency distribution. Obtain relative frequency and cumulative frequency
For the following data 57 62 45 87 52 77 80 66 67 71 82 90 92 43 65 56 48 91 82 68 74 80 83 46 62 72 81 52 91 43 58 68 81 90 70 66 71 74 60 55 1.Classify the following data (Make 6 classes) with its frequencies 2. find the mean and median and range of this data 3. draw the histogram and polygon.
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
Data was collected for 310 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall were recorded. The data is summarized in the table below. Number of Guests 200-209 210-219 220-229 230-239 240-249 Frequency Class width= 95 58 19 95 43 What is the class width for this GFDT?
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
Data was collected for 225 fish from the North Atlantic. The length of the fish (in cm) is summarized in the histogram below. 40 35 30 25 20 15 10 15 30 45 60 75 90 105 120 length of fish (cm) Based on the Histogram above, reconstruct the corresponding Frequency Distribution Table Class Frequency Áuənbəs
Here are annual number of deaths from tornadoes in the United States of America from 1990 to 2000: 53 39 39 33 69 30 25 67 130 94 40 Calculate the range for this data set
The following are the grades received on an paper by 25 students. 97 97 98 40 45 77 65 65 65 68 81 93 68 71 87 85 88 76 79 78 87 81 81 83 89 a) Fill in the frequency table below using the data given. Use 10-point bins. Note: You may have rows left over. Grade Frequency Relative Frequency Cumulative Frequency Total: b) Draw a histogram based on the frequency table in part a . Don’t forget to label properly the axes, and put a title.
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

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

The mass of 40 concrete slab were weighed (in kg): 77 83 79 74 84 72 81 78 68 78 80 71 91 62 77 86 87 72 80 77 76 86 67 71 67 83 94 64 82 74 66 75 76 82 78 88 66 79 74 64 (a) Divided the set of values into seven equal classes (b) Form the frequency distribution table and draw histogram