Here are the shopping times (in minutes) for a sample of 19 shoppers at a particular computer store:26, 23, 44, 41, 38, 35, 31, 28, 25, 31, 31, 31, 27, 27, 24, 24, 24, 21, 21Send data to calculatorDraw the histogram for these data using an initial class boundary of 20.5 and a class width of 5. Note that you can add or remove classes from the figure. Labeleach class with its endpoints.Frequency8+7+6-5-3+2-Time (in minüles)

Given data are 26,23,44,41,38,35,31,28,25,31,31,31,27,27,24,24,,24,21,21 Now we. Arrange the given…

Answered: 26, 23, 44, 41, 38, 35, 31, 28, 25, 31,…

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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identify which data sets you would display with a bar graph and which you would display with a histogram
← Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum = 8, maximum = 94, 6 classes The class width is Choose the correct lower class limits below. OA. 8, 23, 38, 53, 68, 83 OB. 23, 37, 53, 68, 83, 97 OC. 22, 37, 53, 67, 82, 97 OD. 8, 22, 38, 52, 67, 83 Choose the correct upper class limits below. OA. 22, 37, 52, 67, 82, 97 OB. 22, 37, 53, 68, 82, 97 OC. 23, 38, 53, 68, 83,97 OD. 23, 38, 52, 67, 83,97 IEEE
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class lirmits, and the upper class limits. minimum = 7, maximum = 93, 6 classes %3D The class width is. Choose the correct lower class limits below. O A. 7, 21, 37, 51, 66, 82 O B. 22, 36, 52, 67, 82, 96 O C. 7, 22, 37, 52, 67, 82 O D. 21, 36, 52, 66, 81, 96 Choose the correct upper class limits below. O A. 22, 37, 51, 66, 82, 96 O B. 21, 36, 52, 67, 81, 96 O C. 22, 37, 52, 67, 82, 96
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum = 13, maximum = 78, 6 classes The class width is Choose the correct lower class limits below. OA. 13, 24, 35, 46, 57, 68 OB. 23, 34, 46, 56, 67, 78 O C. 13, 23, 35, 45, 56, 68 OD. 24, 34, 46, 57, 68, 78 Choose the correct upper class limits below. OA. 24, 35, 45, 56, 68, 78 OB. 23, 34, 45, 56, 67, 78 OC. 24, 35, 46, 57, 68, 78 OD. 23, 34, 46, 57, 67, 78
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum=7, maximum=74, 7 classes
3. The number of goals scored by Wayne Gretzky was recorded for seasons 1978 – 1999. (Please note the data set has been ordered from smallest to the largest for your convenience). 5, 9, 11, 16, 23, 23, 31, 38, 40, 40, 41, 46, 51, 52, 54, 55, 62, 71, 73, 87, 92 A. Construct a stem-and-leaf display for the data and describe the shape of the distribution (symmetric, skewed left, skewed right, bell-shaped, etc., any obvious outliers). B. What is the fraction of the data that is less than or equal to 31? C. Given that Ex, = 920 and Ex = 52 436 find the mean and standard deviation. D. Find the (i) median, (ii) Q1, (iii)Q:, (iv) the interquartile range (IQR), (v) the lower and upper fences. E. Construct a Box-plot for the data. What are your conclusions about the shape of the distribution? Compare with the results in Part A. F. Would the mean or the median be the most suitable measure to use to represent the central location of this distribution? Give reasons for your answer.
Classify the data as either discrete or continuous.The number of freshmen entering college in a certain year is 621. Group of answer choices Discrete Continuous
Use the maximum and minimum data entries and the number of classes to find the class width, the lower class limits, and the upper class limits. min = 1, max = 30, 6 classes
The mode of the data 26, 24, 30, 26, 36, 33, 26 is 30 24 36 33 26
Help please
−13,−13,−13,0,0,0,11−13,−13,−13,0,0,0,11 Determine if the data set is unimodal, bimodal, multimodal, or has no mode. Identify the mode(s), if any exist.
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum 10, maximum = 86, 6 classes The class width is Choose the correct lower class limits below. OA. 22, 35, 49, 61, 74, 87 OB. 23, 35, 49, 62, 75, 87 O c. 10, 22, 36, 48, 61, 75 OD. 10, 23, 36, 49, 62, 75 Choose the correct upper class limits below. OA. 22, 35, 48, 61, 74, 87 OB. 22, 35, 49, 62, 74, 87 OC. 23, 36, 48, 61, 75, 87 OD. 23, 36, 49, 62, 75, 87

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