The table below shows the number of cars sold by four dealers in the marketFord50Toyota78Honda67Audi89a. Create a Relative Frequency column and explain the findings in plain englishb. Create a Cumulative Frequency distribution column and explain the findings in plainenglish

Given data : Dealer Number of cars Ford 50 Toyota 78 Honda 67 Audi 89

Answered: The table below shows the number of…

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 data describes grades of students in physics. Complete the frequency table for this data. 91.3.96.7,91.4, 88.4.92.8, 96.7, 82.4, 87.3, 85.7, 95.2, 81.2, 93.2, 85.9, 84.9, 85.8, 83.5, 88.6, 82. I Determine the frequency of each class in the table shown. Grades of Students in Physics Class Frequency 78.0-81.9 82.0-85.9 86.0-89.9 90.0-93.9 94.0-97.9
Please do this in excel and show me how to do it. Need help
3. Create a frequency histogram from the given data frequency table. X 42 48 51 57 63 68 70 79 82 95 s 1 2 1 4 1 4 1 2 1 1
Suppose a data set ranges from a low value of 29 and a high value of 62. Calculate the class width for a frequency table with 6 classes.
Use the same scales to construct boxplots for the pulse rates of males and females from the accompanying data sets. Use the boxplots to compare the two data sets. Click the icon to view the data sets. Men's Pulse Rates 62 60 70 70 62 86 82 77 76 74 Full data set 87 53 90 65 69 56 80 61 76 80 53 60 67 63 62 49 70 60 70 56 64 77 67 60 69 73 73 62 50 57 Women's Pulse Rates 78 68 70 70 77 76 98 70 66 78 70 58 74 77 78 92 95 60 100 100 77 64 84 63 72 77 75 90 88 73 83 71 76 103 62 70 70 89 74 80 Choose the graphs that represent (picture attached!!) Compare the two boxplots. Choose the correct answer below. A. In general, it appears that males have higher pulse rates than females. The variation among the male pulse rates is much greater…
The table below shows the grades of the 20 students of a martial arts class. There are three grades: satisfactory(S), unsatisfactory(U), and incomplete(I). Question: Create a frequency table. You MUST include the “total” row and show the column sum when appropriate. Plus, you MUST include five columns with these headings: grade, f, %, c.f, and c.%. Note that all percentages MUST be with ONE decimal digit.
The table below has a total of 63 values. Find the 8th decile for the following Grouped Frequency Data Table (GFDT). Lower Class Limit Upper Class Limit Frequency 50 54 8 55 59 6 60 64 5 65 69 5 70 74 7 75 79 7 80 84 8 85 89 4 90 94 13 The 8th decile =
Given below are the ages of motorcyclists at the time they were fatally injured in traffic accidents (based on data from the U.S. Department of Transportation). 18 38 23 14 18 34 16 42 28 24 40 20 23 34 37 21 32 25 17 28 33 25 23 19 51 18 29 Looking at the histogram for the data, what is the height (frequency) of the 4th bar on the histogram? Given below are the ages of motorcyclists at the time they were fatally injured in traffic accidents (based on data from the U.S. Department of Transportation). 18 38 23 14 18 34 16 42 28 24 40 20 23 34 37 21 32 25 17 28 33 25 23 19 51 18 29 Looking at the histogram for the data, what is the height (frequency) of the 4th bar on the histogram? 4 7 5 6 8
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Construct the frequency distribution for drive-through service times for Burger King lunches using the accompanying data set. Times begin when a vehicle stops at the order window and end when the vehicle leaves the pickup window. Lunch times were measured between 11:00 AM and 2:00 PM. Begin with a lower class limit of 70 seconds and use a class width of 40 seconds. E Click the icon to view the drive-through service times. Construct the frequency distribution. Drive-Through Service Times Service Time Frequency (seconds) 70- 116 131 147 120 126 136 77 136 133 121 146 138 110 149 148 110 208 120 105 79 120 91 145 159 109 102 78 224 199 198 137 142 166 195 253 231 259 192 128 106 84 153 151 160 124 (Type whole numbers.) Print Done
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
Decide whether there is a relationship between mobile phone brands and the gender.

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The table below shows the number of cars sold by four dealers in the market Ford 50 Toyota 78 Honda 67 Audi 89 a. Create a Relative Frequency column and explain the findings in plain english b. Create a Cumulative Frequency distribution column and explain the findings in plain english