A streaming service releases weekly episodes of a new show Italic text start Data, Managedtext End and tracks how many people watch the show as soon as it is added, and how manywatch in the 7 following days.Viewers (millions)80757060555045401 2Viewers of Data, Managed|||||5Episode346Viewers (7 days) Viewers (Live)10 11 12In what ways might the graph be considered misleading or biased? Explain why the producer ofthe graph may have prepared it in this way.

This question delves into the examination of a stacked bar chart representing the viewership data…

Answered: A streaming service releases weekly…

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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Now consider a bag of ten colorful marbles. You reach into the bag 100 times. Each time you pull out a marble, write down what color it was, then put it back in the bag and do it again. You record the following data: Table describing marble frequency Color Frequency Red 22 Yellow 9 Green 41 Blue 28
Find the 5 number summary for the data shown. 1 11 25 29 45 50 60 70 73 84 94 97 100 5 number summary:
A local, family-owned restaurant also gathered data for two weeks of orders. The following set of data represents the number of orders filled by this restaurant during a two week period. Construct a five number summary for the the data. 82, 81, 65, 62, 86, 81, 83, 62, 81, 81, 68, 71, 85, 62, 87 (Round to the nearest hundredth, if needed). Min _______________________ Lower Quartile _______________________ Median ________________________ Upper Quartile _________________________ Maximum __________________________ What is the range and interquartile range for the family-owned restaurant? Range ___________________________ Interquartile Range ____________________________ Considering this data only, did the national-chain restaurant or the family-owned restaurant do better for the past two weeks? _______________________________________
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A surgeon would like to know how long it takes, on average, to complete a coronary artery bypass surgery. She samples 26 surgeries and logs the time it takes to complete each one, in hours: 5.2, 4.9, 3.9, 3.6, 5.6, 5, 4.5, 7, 4.5, 5.4, 5.1, 5.4, 5.2, 5.2, 4.1, 6.5, 6.7, 5.9, 5.4, 5.4, 5.8, 4.3, 4.7, 3.7, 5.4, 3.9 Assuming the population standard deviation is o the average time it takes to complete a coronary artery bypass surgery. 0.84, construct a 87% confidence interval for Margin of Error: E = We are 87% confident that the mean amount of time it takes to complete a coronary bypass sugery hours. hours and is between Question Help: D Post to forum
As the leader of the sales team, you would like to increase the revenue brought by your team. You discovered a program for sales personnel that supposedly improve interpersonal skills and thus help settle deals with customers more often. You decide to send8 of your sales people for the training, and compare the amount they brought in sales in the month before they went and in the month after they received the training. The data are: Xbefore: 400, 300, 1200, 2100, 700, 450, 650, 3400 Xafter: 1000, 400, 1000, 2500, 1200, 600, 800, 3000 A. Identify the appropriate statistical measure to use. B. Conduct the test. Make a decision about the null hypothesis, interpret your results and calculate effect size if applicable. At ?=.05, can you report to upper management that the training worked? Or was it a waste of money? C. Calculate 95% confidence intervals for the estimate of the difference.
Match each scatterplot shown below with the best desciption of its correlation. 880 000 Lo Select an answer Select an answer Select an answer
The average number of minutes Americans commute to work is 27.7 minutes (Sterling's Best Places, April 13, 2012). The average commute time in minutes for 48 cities are as follows: Click on the datafile logo to reference the data. DATA file Albuquerque Atlanta Austin Baltimore Boston Charlotte Chicago Cincinnati Cleveland Columbus Dallas Denver Detroit El Paso Fresno Indianapolis 23.3 28.3 24.6 32.1 31.7 25.8 38.1 24.9 26.8 23.4 28.5 28.1 29.3 24.4 23.0 24.8 Jacksonville Kansas City Las Vegas Little Rock Los Angeles Louisville Memphis Miami Milwaukee Minneapolis Nashville New Orleans New York Oklahoma City Orlando Philadelphia 26.2 Phoenix 23.4 Pittsburgh Portland 28.4 20.1 32.2 21.4 23.8 30.7 24.8 23.6 25.3 31.7 43.8 22.0 27.1 34.2 Providence Richmond c. What is the mode for these 48 cities? Select your answer - Sacramento Salt Lake City San Antonio San Diego San Francisco San Jose Seattle St. Louis Tucson Tulsa Washington, D.C. 28.3 25.0 26.4 23.6 23.4 25.8 20.2 26.1 24.8 32.6 28.5…
tion 2 of 15 Last summer, the Smith family drove through seven different states and visited various popular landmarks. The prices of gasoline in dollars per gallon varied from state to state and are listed below. $2.34, $2.75, $2.48, $3.58, $2.87, $2.53, $3.31 Click to download the data in your preferred format. CrunchIt! CSV Excel JMP Mac Text Minitab PC Text R SPSS TI Calc Calculate the range of the price of gas. Give your solution to the nearest cent. range: dollars per gallon DELL & 4. 7 8.
Refer to table to answer question.
D, E and F please, thank you!
Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 65 57 60 59 55 55 62 65 55 56 54 64 64 65 85 D ..... a. Find the quartiles. The first quartile, Qq, is The second quartile, Q2, is The third quartile, Q3, is (Type integers or decimals.)

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A streaming service releases weekly episodes of a new show Italic text start Data, Managed text End and tracks how many people watch the show as soon as it is added, and how many watch in the 7 following days. ions) 80 75 70 65 Viewers of Data, Managed