C10. Exercise 3 used GSS data on the number of hours worked per week for a sample of 32Latino adults.a. Calculate the mean number of hours workedper week.b. Compare the value of the mean with those you have already calculated forthe median. Without constructing a histogram, describe whether and how shedistribution of weeks worked per year is skewed. weekCumulativeHours Worked Last WeekFrequencyPercentagePercentage2039.49.42526.315.62813.118.8293.121.93039.431.313.134.4321443.878.1406.384.45013.187.55213.190.65513.193.86013.196.9643.1100.017032100.0Total

Answered: Image /qna-images/answer/788a591f-9895-4238-8a8a-1bbfdcb67d2b.jpg

Answered: Exercise 3 used GSS data on the number…

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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Over the first five years of owning her car, Gina drove about 12,700 miles the first year, 15,478 miles the second year, 12,675 the third year, 11,850 the fourth year, and 13,075 the fifth year. a. Find the mean, median, and mode of this data. b. Explain which measure of central tendency will best predict how many miles Gina will drive in the sixth year. a. mean= 12,700; median= 13,156; no mode; the mean is the best choice because it is representative of the entire data set. b. mean= 13,156; median= 12,700; mode= 3,628; the median is the best choice because it is not skewed by the high outlier. c. mean= 13,156; median= 12,700; no mode; the mean is the best choice because it is representative of the entire data set. d. mean= 13,156; median= 12,700; no mode; the median is the best choice because it is not skewed by the high outlier.
A sample of 25 freshmen at a major university completed a survey that measured their degree of racial prejudice (the higher the score, the greater the prejudice) Compute the median and mean for these data? 10 43 30 30 45 40 12 40 42 35 45 25 10 33 50 42 32 38 11 47 22 26 37 38 10
The following refer to the following data set: 24 35 98 30 91 40 93 40 57 39 What is the mean () of this data set? mean = (Please show your answer to one decimal place.) What is the median of this data set? median = What is the mode of this data set? mode =
Which of these is an advantage of using a transformed score when reporting the score of an individual case? a. Transformed scores will allow the mean score to be reported. b. Transformed scores will be reported on the nominal level. c. Transformed scores provide a context for the individual's score d. Transformed scores provide a measure of variability.
Calculate the mean and median of the following data: Record your answers to the nearest hundredth (e.g., 16.55). Mean = 12.84 12.5, 14.3, 12.9, 15.6, 23.3, 12.9, 14.5, 16.6 Median = 12.45
A retail survey asked college students how much they planned to spend in various categories during the upcoming academic year. One category is the amount students planned to spend on school supplies. The data below show the amount of money students planned to spend on school supplies. 58, 60, 67, 69, 70, 73, 74, 77, 78, 80, 83, 84, 87, 89, 94, 96, 97, 100, 102, 105 USE SALT (a) Calculate the mean and median for the distribution of money students planned to spend on school supplies. mean median (b) What is the 75th percentile of the distribution? (c) Determine the five-number summary. minimum Q₁ median Q3 maximum
Refer back to the histogram attached. a. Compute the mean number of shipping days b. Compute the median number of shipping days c. Write the 5-number summary for this data. d. Create box plot.
Determine the mean of the following data set: 21, 19, 2, 31, 9, 45, 40, 52, 83 State the mean value rounded to the nearest tenth.
Use the properties of the mean and median to determine which are the correct mean and median for the following histogram. Relative Frequency 0.30 0.25 0.20- 0.15 0.10- 0.05- 0 Choose the correct answer. O Mean is 4.2 and median is 4.5. O Mean is 5.1 and median is 2.1. O Mean is 2.4 and median is 2.6. O Mean is 4.1 and median is 4.6.
For the given data set, find the a. mean b. median c. mode (or state that there is no mode) d. midrange. Ages of teachers in the mathematics department of a certain high school: 26, 51, 39, 60, 26, 51, 26, 50, 50, 41
An insurance company crashed four cars of the same model at 5 miles per hour. The costs of repair for each of the four crashes were $444, $447, $470, and $207 O. Compute the mean, median, and mode cost of repair. Compute the mean cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mean cost of repair is $ (Round to the nearest cent as needed.) O B. The mean does not exist. Compute the median cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The median cost of repair is $ (Round to the nearest cent as needed.) O B. The median does not exist. Compute the mode cost of repair. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mode cost of repair is $ (Round to the nearest cent as needed.) O B. The mode does not exist.

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