49 55 39 37 44 47 44 32 38 53 46 26 46 46 37 45 39 38 33 48 46 66 48 44 59 45 54 56 41 44 31 53 35 46 54 30 49 49 45 65 53 25 59 33 31 63 54 57 48 48 50 48 56 50 61 52 52 53 43 48 41 72 58 46 48 46 54 43 43 42 51 44 48 38 39 From the above data, construct a frequency distribution with8 cla owest lower-class limit. Using the data, find the value for ungroupe

49 55 39 37 44 47 44 32 38 53 46 26 46 46 37 45 39 38 33 48 46 66 48 44 59 45 54 56 41 44 31 53 35 46 54 30 49 49 45 65 53 25 59 33 31 63 54 57 48 48 50 48 56 50 61 52 52 53 43 48 41 72 58 46 48 46 54 43 43 42 51 44 48 38 39 From the above data, construct a frequency distribution with8 cla owest lower-class limit. Using the data, find the value for ungroupe

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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Form a frequency distribution from the following data by Inclusive Method taking 4 as the magnitude of class intervals: 10 17 15 22 11 16 19 24 29 18 25 26 32 14 17 20 23 27 30 12 15 18 24 36 18 15 21 28 33 38 34 13 10 16 20 22 29 29 23 31
490 467 451 447 498 502 435 454 506 475 477 477 488 519 489 494 455 474 457 476 477 488 501 487 528 467 Construct a grouped frequency distribution table (GFDT) for this data set. You want 10 classes with a "nice" class width. A "nice" class width would be a multiple of 5 or 10. Your classes should be labeled using interval notation. Since the data appears to be discrete, use a closed-interval to label each class. Each class should contain its lower class limit, and the lower class limits should all be mu iples of the class width. (Note: interval notation for closed intervals will take the following form "[number,number]") Data range Frequency
Construct a Grouped Frequency Distribution table and graph the distribution. Make comments on the shape of its graph
A sale representative for a publishing company recorded the following numbers of client contacts for the 36 days that he was on the road in the month of May. Use the given data to construct a grouped frequency distribution using Rule 1. NOTE: Attach only 1 table
89 100 97 90 59 53 89 92 68 94 62 73 68 67 88 59 77 79 74 99 67 61 97 94 85 76 77 86 64 76 97 81 70 92 76 93 51 75 74 52 89 54 75 83 66 55 50 55 87 87 63 97 50 87 85 63 92 92 73 52 72 86 86 98 76 75 90 97 73 68 87 65 64 56 64 1. Use the above data to prepare a frequency distribution table with 6classes. 2. Find the measures of center. 3. Analyze the measures of center. 4. Prepare a box-plot, correctly identifying the 5-number summary, upper and lower fences, and outliers (if any.) Properly sketch the box-plot. 5. Find the measures of variance. 6. List all data that are found in each of the following categories: 3 standard deviations below the mean, 2 standard…
Create a frequency table for these data, beginning with a lower class limit of 20 and a class width/class size of 7. And Calculate the class marks, class boundaries, relative frequency, CF, and >CF.
Consider the following set of times, measured in 1/100ths of a second: 62 65 71 72 73 75 76 77 79 80 82 83 92 100 106 117 127 65 70 72 72 74 75 76 77 79 80 82 88 93 102 110 121 128 65 70 72 73 74 76 76 78 80 81 83 90 95 103 112 122 135 Sketch a distribution for the data draw frequency polygon, greater than and less than cumulative frequency curve, stem-and-leaf chart for this data.
The road transport and safety agency set up a radar checkpoint and recorded the speed in kilometers per hour of a random sample of 50 cars that passed this checkpoint in one hour. The speeds of the cars were recorded as follows; 74 66 65 55 48 56 50 65 75 67 76 68 50 65 60 65 60 51 68 76 68 77 68 65 52 52 63 65 80 70 65 81 70 63 53 45 65 55 71 64 55 70 64 45 66 64 40 66 55 71 Make a frequency distribution table using 5 as a class width Find the mean and standard deviation What value represents the median
The accompanying table gives the number of copies sold for 30 top-selling novels. Use data given in the table to construct a frequency distribution with a first class (in millions) of 50-99. 500 103 80200 100 70200 100 70200 100 70200 90 70170 90 70160 80 60150 80 60110 80 60107 80 50 Construct a frequency distribution. Copies Sold (millions) Number of Books 50−99
5. Used Excel to construct a frequency distribution table based on the age of 75 randomly selected patients with cancer. Use the Sturge's formula to determine the number of classes. Make sure to interpret the table. 37 46 37 26 30 41 28 49 29 34 46 50 38 35 42 35 46 45 27 41 26 45 39 | 43 46 36 32 46 36 48 49 47 30 43 31 34 38 41 39 45 28 43 37 39 26 38 30 29 38 26 31 42 44 48 43 37 46 38 27 50 42 33 42 42 43 39 39 31 46 46 48 48 50 45 31 6. Based on item5, construct a pie chart and a bar graph.
Marks obtained by 30 students in History of a Test Examination 2021 of some school are as follows: 34 36 10 2 31 32 22 43 48 36 48 22 39 26 34 39 10 17 47 38 40 51 35 52 41 32 30 35 53 23 Construct a frequency table with class intervals 10–19, 20–29 etc. Calculate the median and made from the frequency distribution.
The data below are total home game playing times (hours) for all Major League Baseball teams in a recent year. 236 237 238 239 241 249 250 250 | 250 | 251 252 252 253 253 258 258 258 260 262 264 241 242 245 245 245 246 247 247 248 248 Construct a frequency distribution. Use a class width of 5 hours and use a starting time of 235 hours. Page 11 of 12