count50-40-30-20-10-2seatercompactmidsizeminivanclass.pickup subcompactsuvdrvThis bar graph shows data from a sample of cars of differentkinds, and with different drive trains (i.e., front wheel drive,rear wheel drive, or 4 wheel drive). How many individuals arerepresented on this graph? This bar graph shows data from a sample of cars of differentkinds, and with different drive trains (i.e., front wheel drive,rear wheel drive, or 4 wheel drive). How many individuals arerepresented on this graph?Select one:a. fewer than 10O b. more than 200between 50 and 100d. between 10 and 20C.Clear my choice

A Bar Graph (also called Bar Chart) is a graphical representation of data using bars of different…

Answered: count 50- 40- 30- 20- 10- 2seater…

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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Descriptive Statistics.For the given data:4 8 18 20 21 22 23 24 25 26 27 28 29 30 30 31 31 32 32 33 33 34 35 36 37 38 39 47 53 a. Make a Frequency Diagram with 7 classes.b. Draw the histogram.
Determine the number of classes in the frequency table below. Class Frequency 29-30 31-32 33-34 35-36 37-38 7 2 6 4 1 OA. 6 B. 2 C. 5 D. 20
*42. Smartphone Ownership. The Pew Internet & American Life Project compiles data on smartphone ownership and publishes the results in the document Smartphone Ownership. The first two columns of the following table provide a percentage distribution for age of U.S. adults. The third column of the table shows the percentage of people in each age group who own a smartphone. Age group (years) Percentage of adults Percentage who own a smartphone 18–24 12.5 79 25–34 18.0 81 35-44 16.7 69 45–54 17.5 55 55–64 16.4 39 65+ 18.9 18 Suppose that a U.S. adult is selected at random. Determine the prob- ability that the person selected a. owns a smartphone, given that he or she is between 18 and 24 years old.
Adela Noriegam, a researcher wants to determine how employee salaries at a certain company are related to the length of employment, previous experience, and education. The researcher selects eight employees from the company and obtains the following data: Employee Salary,y Employment (in yrs), x1 Employment (in yrs), x2 Employment (in yrs), x3 A 57310 10 2 16 B 57380 5 6 16 C 54135 4 1 12 D 56985 6 5 14 E 58715 8 8 16 F 60000 20 0 12 G 59400 9 4 18 H 60720 15 7 17 What is the regression equation? Leave your answer in 2 decimal places Y = ()+() +() +
help please
The following tables show the make-up of students in a school's math club. Male Female | Totals Freshmen 3 Sophomores 6 4 10 Juniors 7 12 Seniors 4 6 10 Totals 20 20 40 P(juniors I male)? 3 20
In a scatter plot, each A.individual is represented by two data points B. group mean is represented by two data points C.group mean is represented by a single point D.individual is represented by a single point Reset Selection 7,821 MAR étv AA w FIL 吕口。 00 F4 F6 F7 F8 F9 F10 F2 F3 F5 % & * 4 5 6 7 8 E R
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
Review the chart. Visits per 100 people 800 700 600 500 400 300 200 100 0 Under 15 Visits to Doctor by Age-Group 15-24 © 2019 StrongMind A column graph as shown. 25-44 45-64 Age Group 11 64-74 75 and over Which conclusions are true based on the chart? Select all that apply. People between 64 - 74 made half as many visits as the people aged 15 - 24. Overall, older people and children visited doctor's offices most often. The number of visits decreased with age. The people under 15 years of age visited the doctor less often as the people aged 25 - 44. The chart shows the number of people who visited doctor's offices. People under 15 years of age made about 300 visits per 100 people per year.
Construct a stem-and-leaf diagram for the accompanying data, using two lines per stem. 23 47 28 44 44 30 45 42 29 28 29 45 31 26 20 37 28 36 35 28 Complete the stem-and-leaf diagram with two lines per stem. (Use ascending order.)
Among fatal plane crashes that occurred during the past 50 years, 481 were due to pilot error, 99 were due to other human error, 569 were due to weather, 386 were due to mechanical problems, and 256 were due to sabotage. D Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Relative Cause Frequency % Pilot error Other human error Weather % Mechanical problems % Sabotage (Round to one decimal place as needed.) What is the most serious threat to aviation safety, and can anything be done about it? O A. Mechanical problems are the most serious threat to aviation safety. New planes could be better engineered O B. Weather is the most serious threat to aviation safety. Weather monitoring systems could be improved. O C. Sabotage is the most serious threat to aviation safety. Airport security could be increased. O D. Pilot error is the most serious threat to…
Full data set 3. The data to the right represent the number of chocolate chips per cookie in a random sample of a name brand and a store brand. Complete parts (a) to (c) below. Name Brand Store Brand 22 29 24 22 28 23 25 22 17 28 24 35 32 28 33 27 23 31 26 28 15 24 23 21 (a) Draw side-by-side boxplots for each brand of cookie. Label the boxplots "N" for the name brand and "S" for the store brand. Choose the correct answer below. O A. OB. OC. N- S- 30 40 40 (b) Does there appear to be a difference in the number of chips per cookie? O A. Yes. The store brand appears to have more chips per cookie. O B. Yes. The name brand appears to have more chips per cookie. O C. No. There appears to be no difference in the number of chips per cookie. O D. There is insufficient information to draw a conclusion. (c) Does one brand have a more consistent number of chips per cookie? O A. Yes. The store brand has a more consistent number of chips per cookie. B. No. Both brands have roughly the same number…

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