**Finish Times for Dogsled Teams**The finish times (to the nearest hour) for 60 dogsled teams are shown below. Use five classes. Categorize the basic distribution shape as uniform, mound-shaped symmetric, bimodal, skewed left, or skewed right.**Times:**261, 271, 236, 244, 279, 296, 288, 299, 288, 247, 256 339, 360, 341, 333, 261, 266, 287, 313, 311, 307, 307 279, 283, 277, 283, 285, 275, 259, 288, 289, 297, 299 341, 358, 257, 328, 243, 248, 259, 259, 319, 315 339, 359, 347, 348, 333, 321, 323, 327, 349, 351, 355 The relative frequency histogram of the above data is given below.**Histogram Explanation:**The histogram shows the distribution of finish times for the 60 dogsled teams. The horizontal axis (x-axis) represents the finish times grouped into classes, and the vertical axis (y-axis) shows the relative frequency of teams falling into each class. Each bar in the histogram corresponds to a class interval and its height represents the relative frequency for that interval. The shape of the histogram provides insights into the distribution pattern of the dogsled teams' finish times.Note: Unfortunately, I am unable to display the actual histogram image in text form. Please refer to the original source or a suitable tool to view the detailed histogram for precise analysis. ### Graph Description and Analysis**Graph Explanation:**The graph presented is a histogram that appears to display the frequency of data binned into specific intervals. The horizontal axis (x-axis) is labeled "hours" and is scaled with the following values:- 235.5- 260.5- 285.5- 310.5- 335.5- 360.5The vertical axis (y-axis) represents the frequency and is scaled from 0 to 0.44, with markers at 0.09, 0.18, 0.26, 0.35, and 0.44.There are five bars visible on the graph, each corresponding to a specific interval on the x-axis:- Each bar reaches a height of 0.18.- Each bar has the value "12" written above it, indicating that the frequency of each interval is consistent.**Interpretation:**The consistent height and frequency suggest that the data distribution across the intervals is uniform. The intervals appear to represent equal bins of hours where the frequency remains constant at 12.### Multiple Choice QuestionChoose the correct description of the graph shown above:- **o** uniform or rectangular- **o** mound-shaped symmetric- **o** bimodal- **o** none of these choicesThe correct answer is likely "uniform or rectangular" since the data distribution is even across all intervals.This section can be used to provide students with an understanding of different data distributions represented in histograms, aiding in the development of data interpretation skills.

The shape of a Distribution The volume of summits in dispersion, as well as its symmetry, deviation,…

Answered: Finish times (to the nearest hour) for…

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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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
The following data represent the pulse rates (beats per minute) of nine students enrolled in a statistics course. Treat the nine students as a population. Complete parts (a) through (c). Student Perpectual Bempah Megan Brooks Jeff Honeycutt Clarice Jefferson Crystal Kurtenbach Janette Lantka Kevin McCarthy Tammy Ohm Kathy Wojdya Pulse 79 86 84 86 69 86 75 78 88 (a) Determine the population mean pulse. The population mean pulse is approximately (Round to one decimal place as needed.) (b) Determine the sample mean pulse of the following two simple random samples of size 3. Sample 1: (Megan, Kathy, Janette} Sample 2: (Tammy, Kevin, Crystal} The mean pulse of sample 1 is approximately (Round to one decimal place as needed.) The mean pulse of sample 2, is approximately (Round to one decimal place as needed.) The mean pulse rate of sample 1 beats per minute. The mean pulse rate of sample 2 beats per minute. (c) Determine if the means of samples 1 and 2 overestimate, underestimate, or are…
Construct a frequency distribution for the data using five classes. Describe the shape of the distribution. The ages of dishwashers (in years) in 20 randomly selected households are shown below. 9 13 5 15 12 6 4 9 11 1 7 898 7 6 8 8 21 OA. bell shaped OB. skewed to the left OC. skewed to the right O D. uniform
Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the GFDT below. Lengths (mm) Frequency 60 - 61 1 62 - 63 16 64 - 65 71 66 - 67 108 68 - 69 83 70 - 71 18 72 - 73 3 What is the class midpoint for the seventh class?class midpoint =
The following table presents the daily high temperatures for the city of Macon, Georgia, in degrees Fahrenheit, for the winter months of January and February in a recent year. 58 51 71 58 59 67 52 73 64 64 58 67 53 53 63 75 76 61 52 52 68 67 48 55 69 63 58 56 56 63 74 65 57 53 48 70 76 51 65 60 61 Send data to Excel Construct a stem-and-leaf plot, using the digits 4, 5, 6, and 7 as the stems. Do not separate the answers with a comma. If there are no leaves, select the "None" button. 4 None 5 5 6 7 8 ME ›
409 321 227 185 501 550 309 346 472 536 512 116 41 181 305 385 194 496 30 62 381 68 544 387 474 216 356 324 134 Construct a frequency distribution for the given data inclusive of midpoints, relative frequencies and cumulative frequencies.
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
The following table presents the daily high temperatures for the city of Macon, Georgia, in degrees Fahrenheit, for the winter months of January and February in a recent year. 67 52 73 58 51 71 58 59 64 64 58 67 53 53 63 75 76 61 52 52 68 67 48 55 69 63 58 56 56 63 74 65 57 53 48 70 76 51 65 60 61 Send data to Excel Construct a stem-and-leaf plot, using the digits 4, 5, 6, and 7 as the stems. Do not separate the answers with a comma. If there are no leaves, select the "None" button. 4 None 5 6 S 7 X
Using 6 classes of width 50 starting at 100, construct a frequency distribution for the following numbers. 253 203 213 271 379 291 111 359 385 367 365 201 295 339

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