Construct a frequency distribution, a histogram, frequency polygon and ogive for the data, and analyze the results.2. The data show the estimated added cost per vehicle use due to bad roads.16515613611618612217214015320816913615585113125114127901351881361311711591771121871799716315214191170111147165159150

Given data shows the estimated added cost per vehicle use due to bad roads. To construct a frequency…

Answered: Construct a frequency distribution, a…

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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The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency 2 3 3 2 5 1 6 3 7 1 8 2 11 3
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
Finish times (to the nearest hour) for 59 dogsled teams are shown below. Draw a relative-frequency histogram. Use five classes. 261 274 236 244 280 296 284 296 288 288 250 256 338 360 341 333 261 267 287 296 313 311 307 307 299 303 277 283 304 305 286 290 286 287 297 299 332 330 309 326 307 326 285 291 295 298 306 315 310 318 318 320 333 321 323 324 327 302 319 The frequency table for the above data is given below. Class Limits Boundaries Midpoint Freq. Relative Freq. Cumulative Freq. 236 – 260 235.5 – 260.5 248 4 0.07 4 261 – 285 260.5 – 285.5 273 9 0.15 13 286 – 310 285.5 – 310.5 298 26 0.44 39 311 – 335 310.5 – 335.5 323 17 0.29 56 336 – 360 335.5 – 360.5 348 3 0.05 59
find the mean, median, and range of the set of numbers. Then, use Excel to create a frequency table and a histogram of the test scores. Make sure to label your tables and graphs appropriately A researcher is studying reaction times in mice. The reaction times in milliseconds (ms) for thirty mice are shown below. 66 384 539 578 166 741 874 384 221 178 176 675 275 15 845 397 271 655 681 702 63 823 364 194 755 744 557 776 69 857
Use the frequency histogram to complete the following parts. (a) Determine the number of classes. (b) Estimate the greatest and least frequencies. (c) Determine the class width. (d) Describe any patterns with the data. Frequency 300- 200- 100- 0- Employee Salaries T T T 32 37 42 47 52 57 62 Salary (in thousands of dollars)
Use this dataset for your analysis software. Cost-to-charge ratio (the percentage of the amount billed that represents the actual cost) for inpatient and outpatient services at 11 Oregon hospitals is shown in the following table. A scatterplot of the data is also shown. Hospital 1 2 3 O No 4 5 6 7 8 9 10 11 No No 100 90 80 70 60 50 Cost-to-Charge Ratio Outpatient Inpatient Care Care 45 62 66 63 51 75 65 56 45 48 71 54 å Inpatient 55 80 76 75 62 100 88 64 50 54 83 100 65 Outpatient The least-squares regression line with y = inpatient cost-to-charge ratio and x = outpatient cost-to-charge ratio is ý = -1.1 + 1.29 x. (a) Is the observation for Hospital 11 an influential observation? Yes (b) Is the observation for Hospital 11 an outlier? Yes 75 (c) Is the observation for Hospital 5 an influential observation? O Yes O No (d) Is the observation for Hospital 5 an outlier? O Yes O No
The following data set outlines the scores students had on an Algebra test. 41 42 43 43 43 43 43 44 44 44 44 45 45 45 45 i) Fill in the frequency table (below) Scores 7 6 5 4 3 2 40 43 44 45 1 39 ii) Draw a dot plot on the graph below. You do not need to show the entire column of dots, only the one on the top representing the frequency of the test score. Score 40 40 41 42 43 44 45 19 41 42 13 43 Frequency 44 45 40
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
Use R to create an absolute frequency histogram for the sampled number of residents in 2010 by census tract. POP2010: 3030, 2132, 3496, 2696, 3375, 4380, 4741, 4288, 7290, 3861, 2973, 2823, 2767, 3948, 2662, 2719, 2670, 4953, 4000, 6538, 6426, 6903, 4222, 3339, 3683, 4884, 2561, 2655, 8383, 5021, 5334, 4206, 3988, 3227, 4963, 2962, 4291, 2089, 1926, 1705, 5578, 4473, 5697, 3086, 4362, 4832, 4099, 3620, 2685, 3475, 1568, 3491, 3697, 4268, 3922, 2719, 4209, 3616, 4517, 4635, 3068, 3388, 3562, 3813, 2504, 3418, 3479, 2835, 5916, 3587, 4140, 3238, 6183, 5470, 3897, 3175, 4673, 4964, 3149, 5940, 3307, 2620, 3825, 3547, 2189, 2715, 3807, 3709, 5781, 1634, 6252, 3503, 2079, 3828, 1980, 2272, 4827, 3594, 4778, 3480, 4799, 2208, 3666, 3726, 5581, 3517, 2674, 2000, 4343, 4339, 1733, 4792, 5722, 3996, 4563, 3642, 2090, 4358, 1658, 3388, 2703, 2976, 2417, 5003, 5574, 4842, 4045, 2898, 2792, 2349, 2920, 4174, 1402, 4796, 4753, 2644, 6311, 4701, 4110, 4645, 3426, 4493, 4552, 3823, 3873, 3281, 2819,…
A data set is summarized in the frequency table below. The data set contains a total of 50 data values. What is the missing frequency? Value Frequency 2 7 3 4 4 3 5 ◻ 6 5 7 7 8 4 9 7 0 5
The following is a frequency histogram and a box plot showing the annual salary distribution at a small company. 2- 30 40 50 60 70 80 90 100 110 120 130 140 150 Annual Salary (in thousands of $) Number of Employees 4.
1. Make a frequency distribution for the following data of inches of rainfall in Brooklyn per year, using 6 classes. 60 105 95 80 90 100 75 70 84 98 102 70 65 88 90 75 78 94 110 120 95 80 76 108 (a) Use the table to create a Frequency Table to simplify the data.

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