NUC2.72 Active nuclear power plants. The U.S. EnergyD Information Administration monitors all nuclear powerplants operating in the United States. The table belowlists the number of active nuclear power plants operatingin each of a sample of 20 states.a. Find the mean, median, and mode of this data set.b. Eliminate the largest value from the data set and re-peat part a. What effect does dropping this measure-ment have on the measures of central tendency foundin part a?Data for Exercise 2.72Number ofNumber ofStatePower PlantsStatePower PlantsAlabama5New Hampshire1Arizona3New YorkCalifornia4Florida5Georgia4Illinois11Kansas1North CarolinaOhioPennsylvaniaSouth CarolinaTennesseeLouisiana2Texas6539734Massachusetts1VermontMississippi1Wisconsin13Based on Statistical Abstract of the United States, 2012 (Table 942). U.S. Energy InformationAdministration, Electric Power Annual.

Effect of Removing the Largest Value:The mean decreased from 3.95 to 3.58, showing that removing the…

Answered: NUC 2.72 Active nuclear power plants.…

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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5. Use the following values to answer the items below: 4, 4, 4, 5, 5, 6, 6, 6, 6, 7, 8, 8, 9, 9, 10, 11 a. Create a simple frequency distribution table. Include columns for frequency, proportion, cumulative frequency, and cumulative percent. b. What is the N? c. What is the mean? d. What is the mode? e. What is the percentile rank of X = 6.5? f. What is the P75 ?
The following refer to the following data set: 81.6 127.2 98.4 100.5 95.8 106.2 127.2 108 127.2 117.8 What is the arithmetic mean of this data set? mean = What is the median of this data set? median What is the mode of this data set? mode = %3D
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.
The number of credits being taken by a sample of 13 full-time college students are listed below. Find the mean, median, and mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. 88 11 11 8 9 77777 7 10 TMV UIG TIHVUG. VGIGLIUIG COITGGL GITVIGG VGIVW aiIU, II TIGL655aiy, mI MUIG QISWGI VUX LU Compitic yoUr GilviG. O A. The mode(s) is/are (Type an integer or decimal rounded to one decimal place as needed. Use a comma to separate answers as needed.) O B. The data set does not have a mode. Does (Do) the mode(s) represent the center of the data? O A. The mode(s) represent(s) the center. O B. The mode(s) does (do) not represent the center because it (one) is the largest data value. O C. The mode(s) does (do) not represent the center because it (one) is the smallest data value. O D. The mode(s) does (do) not represent the center because it (they) is (are) not a data value. O E. The data set does not have a mode.
The following refer to the following data set: 52.2 20.1 38.2 16.4 52.2 44.7 35.6 26.9 52.2 31.2 What is the arithmetic mean of this data set? mean = What is the median of this data set? median = What is the mode of this data set? mode =
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.
Determine the median of following data set: 4, 6, 10, 12, 10, 9, 365, 40, 37.
3. A number or a summarized measure that describes the characteristic of a sample is called statistic. a. b. parameter. váriation. C. d. central tendency.

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