limit of the first class. Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe any patterns. Class Frequenc 1.00 2. D0 3. O0 4. U Number of classes: 8 Data set: Reaction times (in milliseconds) of 30 adult females to an auditory stimulus 426 291 381 333 514 423 386 430 372 310 444 390 5. 350 467 386 413 443 426 6. 305 453 310 310 322 411 450 7.0 385 318 361 510 415 8. Enter your answer in the edit fields and then click Check Answer

limit of the first class. Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe any patterns. Class Frequenc 1.00 2. D0 3. O0 4. U Number of classes: 8 Data set: Reaction times (in milliseconds) of 30 adult females to an auditory stimulus 426 291 381 333 514 423 386 430 372 310 444 390 5. 350 467 386 413 443 426 6. 305 453 310 310 322 411 450 7.0 385 318 361 510 415 8. Enter your answer in the edit fields and then click Check Answer

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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Steps in constructing a frequency distribution of 1. Find the highest value (HS) and lowest value (LS) of the given raw data. Calculate the range the given set using the highest and lowest value. range = highest value(HS) - lowest value(LS) 2. Divide the range by the number of groups you want, then round up. The number of classes will depend in your own desire. 3. Pick the starting point using your class interval or class width to create your groups, using the lower limit and upper limit. The starting point maybe less than or equal to the minimum value or lowest value. 4. Find the frequency of each group. 5. Construct your table of frequency distribution. 49 41 35 32 The following are the scores of Grade 10 students in Mathematics test. 27 33 30 39 40 33 1. Construct a grouped frequency distribution table using the interval i = 4. 45 43 34 42 46 35 2. Complete the table for the values of Lower Boundary and Cumulative Frequency. 23 3. Find the Lower and Upper Quartile 39 48 4. Find the…
Tom's Electronics offers five models of cell phones (A, B, C, D, and E). 0. Yesterday they sold 20 cell phones. (a) The models that were sold appear below. Complete the frequency distribution for the data. Model Model Frequency BECAB A A C DB D E E BE B CB C DA E (b) There are four major phone plans available for these cell phone models. But not every plan is available for every model. The table below shows the plans available for the cell phone models. Phone plan Model Horizon Clear1 Max Data City Fone C, D, and E B and E C and D В, С, and E How many cell phones sold at Tom's Electronics yesterday can use the City Fone plan? O phones
The following table gives the frequency distribution of the commute distances (in miles) for the population of 50 instructors at a local community college. Commute Distance (miles) Frequency 11 - 15 9 16 - 20 14 21 - 25 12 26 - 30 8 31 - 35 5 36 - 40 2 What is the Class Width for this frequency distribution? Class Width = [cw] miles = ______________
Energy Used by Plasma TVS Forty plasma TVs were tested, and the number of watts per hour that they used while running for 4 hours per day were recorded. Construct a frequency distribution for the data. Use 6 classes. 480 503 514 472 465 473 475 000 502 90 492 477 483 475 481 512 473 488 485 503 508 484 486 499 512 485 468 507 501 470 497 479 492 468 492 466 472 483 511 481 Send data to Excel Continue Submit Assignmer © 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibilit ess USETOUR SARTPHONEFOR schooland ween
Next question Use the given qualitative data to construct the relative frequency distribution. The 2324 people aboard a ship that sank include 276 male survivors, 1553 males who died, 362 female survivors, and 133 females who died. Complete the relative frequency distribution below. Relative Category Frequency Male survivors % Males who died % Female survivors % Females who died % (Round to one decimal place as needed.)
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.)
Need it in 15min
Recall that a relative frequency histogram is used to graph quantitative data. Classes are chosen to divide the range of values into equal-length subintervals, then plotted along the horizontal axis. A bar is drawn for each class with height equal to the relative frequency for that class. To create a relative frequency histogram, first summarize the following data in a frequency table. 1 N 2 3 4 5 6 7 Class Class Boundaries 8 9 1.3 10 11 14.7 9.0 16.7 4.1 14.9 4.4 2.7 32.3 10.9 9.0 9.0 1.6 18.4 1.0 2.4 2.4 18.0 Since the measurements are all between the values 0 and 33, it will be convenient to choose 11 class intervals of length 3. Using the given data, tally the values within each class interval to determine the frequency of each class, and fill in the following table. 0 to <3 3.5 11.2 18.0 26.7 3.7 3 to 6 6 to 9 9 to 12 12 to < 15 15 to 18 18 to 21 21 to 24 24 to 27 0.2 6.1 13.5 27 to < 30 30 to 33 7.4 8.2 19.2 1 1 2 1 Frequency 10 5 1 4 1 X X 9.4 X 8.7 X 2.0 6.6 3.9 5.9 4.3 3.3 0.2…
Draw histogram for the data
The athletic department asks 1000 students if they have been to a football game in the last year. The results indicate that 718 students said yes (Y), 151 said no (N), and 131 did not respond (NR).Use the information given above to make a relative frequency distribution showing the percentage of students in each of the three categories. (Round your answers to one decimal place.) Response Percentage Y % N % NR %
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.
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 minimum data entry as the lower limit of the first class. Number of classes: 8 Class Frequency Data set: Finishing times (in seconds) of 20 male participants in a 5K race 1. D0 2. D- 3. 1717 1631 1575 1472 2300 4. O0 5. OO 6.- 1443 1250 1803 1597 1776 1957 1520 1826 1617 1304 1819 2018 2080 1578 1478 7. 8. Construct a frequency histogram of the data. OA. O B. OOOOO OOO