Here is a data set:582580643586561 613582 565505 534496573619 671580 603551 496496537542622600 608 496590 581 536The goal is to construct a grouped frequency distributiontable (GFDT) for this data set. The GFDT should have 10classes with a "nice" class width. Each class should containits lower class limit, and the lower class limits should all bemultiples of the class width.This problem is to determine what the class width and thefirst lower class limit should be.What is the best class width for this data set?optimal class width:=What should be the first lower class limit?1st lower class limit =

The given data is as follows:…

Answered: Here is a data set: 582 580 619 671 643…

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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b) Make a frequency polygon of the test scores.Apparent Limits frequency93-95 190-92 287-89 684-86 881-83 978-80 775-77 672-74 369-71 466-68 263-65 060-62 2
Thirty-five soccer players were challenged to do as many sit-ups as possible in two minutes. Here arethe scores: 3734272823504448295013472940164525381833203514151833381116254012132014 Use the data to construct a frequency distribution.
Construct a grouped frequency distribution for the data to the right, showing the length, in miles, of 25 rivers. Use five classes that have the same width. Select the correct choice below and fill in any answer boxes within your choice. OA. Length Frequency 500-999 1000-1399 1400-2099 2100-2499 2500-2999 B. …… Length 500-999 1000-1499 1500-1999 2000-2499 2500-2999 Frequency 2650 1460 1270 911 751 2620 1980 1870 1870 1450 1340 1280 1450 1150 1070 970 925 891 859 790 770 717 688 660 642 Length Frequency 500-899 900-1499 1500-1999 2000-2299 2300-3000 3
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. complete A-F A. Identify the lower class limits. (Type integers or decimals. Do not round. Use ascending order.) B.Identify the upper class limits. (Type integers or decimals. Do not round. Use ascending order.) C. Identify the class width. (Type an integer or a decimal. Do not round.) D. Identify the class midpoints. (Type integers or decimals. Do not round. Use ascending order.) E. Identify the class boundaries. (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.)
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? 269 258 331 447 408 358 Amount (in dollars) spent on books for a semester 84 482 511 430 508 446 158 50 485 269 412 395 95 304 403 87 405 381 320 245 473 87 315 C 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.) Relative Cumulative Frequency Class 50-126 Frequency 75 Midpoint 88 Frequency 75 Clear all Check answer
Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe any patterns. Construct a frequency distribution of the data. Use the minimurn data entry as the lower limit of the first class. Number of classes: 8 Class Frequency Data set: Reaction times (in milliseconds) of 30 adult females to an auditory stimulus 2 00 3. 0 4.-0 428 292 384 336 514 423 385 427 370 313 440 389 352 472 385 412 442 428 5. 300 453 307 310 326 411 6. 385 318 357 509 416 7.0 8. N 450 7. - Construct a frequency histogram of the data.
Below is a frequency distribution for the estimated miles per gallon (MPG) for 298 different models Japanese-made cars. Japanese-Made Cars Frequency 14 42 100 92 24 18 2 2 2 2 MPG 10 - 13 14 - 17 18 - 21 22 - 25 26 - 29 30-33 34 - 37 38 - 41 42-45 46 - 49 (a) Identify the following class midpoints (enter as a comma-separated list) class boundaries (enter as a comma-separated list)
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
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 139 534 422 332 40 480 178 114 43 414 54 166 150 480 525 435 405 99 304 532 525 476 514 258 244 57 417 50 219 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.) Relative Cumulative Class Frequency Midpoint 81 Frequency Frequency 40-122 7 0.241 123-205 164 4 0.138 11 206 - 288 3 247 0.103 14 289 - 371 2 330 0.069 16 372 - 454 455-537 413 0.172 21 08 496 0.276 29 Which class has the greatest frequency? In to The class with the greatest frequency is from
Here is a data set: 589 301 420 232 390 385 372 326 312 449 307 459 589 105 271 589 292 337 410 314 366 231 309 423 382 425 457 273 Construct a grouped frequency distribution table (GFDT) for this data set. You want 10 classes with a "nice" class width. Your classes should be labeled using interval notation. Each class contains its lower class limit, and the lower class limits should all be multiples of the class width. In that the data appears to be discrete, use a closed-interval to label each class.
The included table presents the percentage of each state’s residents who were living in poverty in 2002. The data includes a data value for the District of Columbia so there are 51 data values. Create a Frequency distribution and Cummultaive distribution of these data using EXCEL/ SPREADSHEET. Generate the following: Barchart of the Frequency Distribution Ogive of the Cummulative Distribution
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 times (in seconds) of 20 male participants in a 5K race 1718 1632 1571 1470 2300 1445 1249 1800 1593 1778 1960 1524 1824 1620 1306 1819 2020 2082 1580 1481 ..... Construct a frequency distribution of the data. Use the minimum data entry as the lower limit of the first class. Class Frequency 1. nothing-nothing nothing 2. nothing-nothing nothing 3. nothing-nothing nothing 4. nothing-nothing nothing 5. nothing-nothing nothing 6. nothing-nothing nothing 7. nothing-nothing nothing 8. nothing-nothing nothing Construct a frequency histogram of the data. A. 12345678048ClassFrequency A frequency…

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