### Frequency Table AnalysisConsider the following frequency table representing the distribution of hours students watch TV in a week:#### Hours Students Watch TV in a Week| Class | Frequency ||-------|-----------|| 14–22 | 3 || 23–31 | 4 || 32–40 | 5 || 41–49 | 11 || 50–58 | 10 |**Determine the class width of each class.**#### Answer

The question is about frequency distribution.Given : Hours Students Watch TV in a…

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Problem 1P

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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
In the frequency distribution below, the first column (class limits) gives the age ranges (in years) of people who participate in a survey. The second column gives the frequency for each age range. a. Determine the class width. If needed, you can use the space below the table. b. Complete the rest of the frequency distribution. For the relative frequency column, round your answers to 2 decimal places. Class Limits Frequency Class Boundaries Class Midpoints Relative Frequency Cumulative Frequency 18-26 16 27-35 24 36-44 38 45-53 34 54-62 26 63-71 12 Total 150
attached - see images - complete the table below
Topic: FREQUENCY DISTRIBUTION DATA GROUPED Below are the durations (in seconds) of songs that were popular. (The Songs are by Timberlake, Furtado, Daughtry, Stefani, Fergie, Akon, Ludacris, Beyonce, Nickelback, Rihanna, Fray, Lavigne, Pink, Mims, Mumidee and Omarion). 448 242 231 246 246 293 280 227 244 213 262 239 213 258 255 257 A. Find the range, mean, median, mode, the variance and the standard deviation. B. Is any duration very different from the others? How is this fact evidenced in each of the Measures of location and dispersion found? C. Calculate the coefficient of variation. What can say about the relationship between the average duration of the songs and the calculated deviation?
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 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 1717 1631 1575 1472 2296 1446 1251 1800 1596 1778 1955 1522 1824 1616 1303 1821 2018 2082 1579 1483
%24 Your answers are saved automatically. Remaining Time: 2 hours, 51 minutes, 16 seconds. * Question Completion Status: >A Moving to another question will save this response. uestion 2 Final scores for a basketball team are given. Wiat is the class width if you create a frequency distribution with 6 classes? 99, 78, 63, 82, 94, 53, 88, 69, 58. 38, 50, 71, 92 69, 58 38, 50, 71, 92 A Moving to another question will save this response. 直0 6. dp f5 f8 & 3. 6.
Calculate the class width of this data and construct a frequency distribution for this data set using six classes. Enter the lower and upper class limits of each range in the respective boxes and then fill in the corresponding frequency. 45 66 38 69 62 24 53 36 71 68 31 37 41 46 43 18 63 60 27 26 Enter your class width: Class Range Frequency −- −- −- −- −- −-
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. b. Identify the upper class limits. c. Identify the class width. d. Identify the class midpoints. e. Identify the class boundaries. f. Identify the number of individuals included in the summary.
A data set is summarized in the frequency table below. The data set contains a total of 30 data values. What is the missing frequency? Value Frequency 1 5 2 3 3 4 4 6 5 □ 6 2 7 3 8 4
is a graph showing the number of observations in each class of a frequency distribution. O a histogram O b. polygon O c. frequency distribution O d. relative frequency distribution
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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

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Consider the following frequency table representing the distribution of hours students watch tv in a week. Determine the class width of each class. Answer Hours Students Watch TV in a Week Class Frequency 14-22 3 23-31 4 32-40 5 41-49 11 50-58 10