4. An empty police cruiser is parked near a busy street Laser/radar units are set up near the empty cruiser, andalso several blocks south of the empty cruiser. The number of speeders caught at each location is shown. Howdo the numbers compare? Explain why this happened. How could this information be used by a policedepartment facing budget cuts?16414Frequency of Speeders121064NNSpeeders

A graph for the number of speeders caught at north and south is given.

Answered: 4. An empty police cruiser is parked…

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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6. Fill in the missing values in the following table of relative frequency, labelled A- J. Show how you calculate each value, and put your final answer for each value in the table below (e.g., replace "A" with your found value). The method you use can be different from mine, but you must show how you arrive at each value. Hint: go in order. Find A, then B, etc. Tutorial video 3 should be very helpful here. Class Frequency Relative frequency Cumulative relative frequency 1 to 5 300 0.15 0.15 6 to 10 B A 0.20 11 to 15 500 C D 16 to 20 F 0.45 E 21 to 25 H G 0.98 26 to 30 J I 1.00
Solve this question with steps please . The subject is basic probablity and statistics. it is math 105.
Profits per shop Number of shop 0–100- 12 100–200 18 200-300 27 300–400 20 400–500 17 500-600 06
6) A professor timed all students in his Statistics class for how long it took them to complete the final exam. The results are given below, in minutes. 92 170 65 70 84 145 150 145 115 170 160 150 90 110 115 100 135 105 100 155 95 88 125 120 165 75 96 a) Find the population mean and standard deviation. Use appropriate symbols b) Sketch a boxplot by hand for time to finish the exam. Write the "5 number summary" on the boxplot. c) Calculate the IQR, the interquartile range. Use the IQR to determine which, if any, data values can be classified as outliers. Show your reasoning. d) Find the value of P90, and explain its meaning in the context of the question. Show your work.
asap!! please
7. Consider the frequency distribution. Draw a Frequency Bar Graph. Be sure to label both axes and include a title. Tree Type Frequency Ash 23 Bradford Pear 16 Maple Oak 20 14 8 Birch
Help please
Please see image for Question.
Frq 1. Go Blue! Michigan Stadium, also known as "The Big House," seats over 100,000 fans for a football game. The University of Michigan athletic department plans to conduct a survey about concessions that are sold during games. Tickets are most expensive for seats on the sidelines. The cheapest seats are in the end zones (where one of the authors sat as a student). A map of the stadium is shown. 41 42 43 44 40 39 38 5. 6. 37 Visitor Sideline 36 10 35 11 34 12 33 13 32 14 231 Michigan Sideline 30 29 28/27 26 15 16 17 20 19 18 25 24 23 22 21 PRESS BOX Sideline Corner Endzone a. The athletic department is considering a stratified random sample. What would you recommend as the strata? Why? b. Explain why a cluster random sample might be easier to obtain. What would you recommend as the clusters? Why? ENDZONE BNOZANE
The HR group for a company collected data detailing the educational level of the company's employees. They found that 155 have no degree (None), 47 have an associate's degree (AA), 213 have a bachelor's degree (BA), 49 have a master's degree (MA), and 33 have PhDs. A frequency/relative frequency table is shown below. Complete parts a through c below. Level Frequency Relative Frequency None AA BA MA PhD 155 47 213 49 33 31.19% 9.46% 42.86% 9.86% 6.64% a) Make a bar chart using counts on the y-axis. Choose the correct bar chart below. OA. OB. Oc. 250 500- 250- 200- 400- 200- 150- 300어 150- 100에 200- 100- 50- 100- 50- 0- None AA BA MA PhD None AA BA MA PhD "None AA BA MA PhD b) Make a relative frequency bar chart using percentages on the y-axis. Choose the correct bar chart below. O A. OB. Oc. 100- 50- 250, 200- 80- 40- 60- 150- 30- 40- 100- 20- 20어 50- 10- UNone AA RA MA Phn None AA RA MA Phn None AA RA MA Ph0
Please answer number 5. Make sure to show work: answer quickly! Thx!
Can you please only answer letter D and show all of the steps to the solution

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