2. Long haul truckers were recently surveyed at a rest area in Tallahassee, Florida. The truckers were asked about what and how they primarily listen to music in their trucks while on the road. Long Haul Truckers Music Preferences While Traveling Talk Radio Music Total Loud Volume 21 14 Soft Volume 63 77 Total Part A: Compute the joint and marginal relative frequencies in the table. Part B: How many truckers listened to talk radio at a soft volume? Part C: What percentage of truckers listened at a loud volume? Part D: How many truckers were interviewed? Part E: Circle which numbers represent the joint frequencies.

2. Long haul truckers were recently surveyed at a rest area in Tallahassee, Florida. The truckers were asked about what and how they primarily listen to music in their trucks while on the road. Long Haul Truckers Music Preferences While Traveling Talk Radio Music Total Loud Volume 21 14 Soft Volume 63 77 Total Part A: Compute the joint and marginal relative frequencies in the table. Part B: How many truckers listened to talk radio at a soft volume? Part C: What percentage of truckers listened at a loud volume? Part D: How many truckers were interviewed? Part E: Circle which numbers represent the joint frequencies.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Virginia polled a large sample of individuals to find the percentage of students with known food allergies and the percentage of students without known food allergies. Which of the following could sufficiently display the data if only the two given categories are to be included? Select the correct answer below: bar graph pie chart either a pie chart or a bar graph neither a pie chart nor a bar graph
1. There is a group of data as follows: 83 75 66 26 37 87 24 77 90 84 34 22 31 68 92 46 81 41 Question: a. Calculate what the value of the location data is, where 37% of the data is below it. b. Calculate the value of the location data, where 25% of the data is above it.
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
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. b. Identify the upper class limits. c. Identify the class width. d. Identify the class midpoints. e. Identify the class boundaries. f. Identify the number of individuals included in the summary.
The Affordable Care Act created a market place for individuals to purchase health care plans. A sample of premiums for the bronze level health insurance are given in the table. Create frequency polygon for the data using 5 classes. 40 -35 -30 -25 20 -15 -10 -5 $293 $165 $233 $122 $262 $263 Select the correct frequency polygon. $157 $243 $141 $140 $176 $158 -40 -35 -30 -25 20 -15 -10 -5 50 100 150 200 250 300 350 50 100 150 200 250 300 $228 $173 $275 $179 $180 $221 ; } 5 5 } 5 40 35 30 -25 20 15 10 -5 50 $163 $241 $209 $294 $110 $142 $143 $167 $174 $281 $111 $235 $256 $166 $119 $194 $206 $258 50 100 150 200 250 300 350 100 150 200 250 300
Please answer accurately.
A beauty products brand launched a new shower gel and distributed samples to 148 prospective customers for review. 86 of them said they were satisfied with the product, 50 of whom were males and 30 customers including 5 females were unsatisfied, the rest were unsure. If the sample included 61 females. Answer the following. 1. Fill in the following table Review Gender Un-Satisfied Unsure Satisfied Male Female 2. What proportion of the customers were unsure females? 3. How many male unsatisfied customers were there 4. What proportion of women were satisfied with the product? 5. What proportion of the customers were unsure about the product?
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
Identify the type of mode in the following data. 85, 98, 58, 90, 78, 92, 87, 80, 82, 91, 97, 89, 95, 88. O a. No mode O b. Multimodal data O c. Bimodal data O d. Unimodal data
Hello. I appreciate any help. Thanks.
Thirty students in the School of Business were asked what their majors were. The following represents their responses (M = Management; A = Accounting; E = Economics; O = Others). A M M A M M E M A E E M A E E E A M A A M а. Construct a frequency distribution. , b. Construct a bar chart Please upload a file containing all of your work and diagrams.