In New Jersey, banks have been charged with withdrawing from counties having a highpercentage of minorities. To substantiate this charge, P. D'Ambrosio and S. Chambers (1995)present the data in the following table concerning the percentage, x, of minority population andthe number of county residents, y, per bank branch in each of New Jersey's 21 counties.CountyAtlanticBergenBurlingtonCamdenCape MayCumberlandEssexGloucesterHudsonHunterdonMercerMiddlesexMonmouthMorrisOceanPassaicSalemSomersetSussexUnionWarrenPercentageof MinorityPopulation, x23.313.017.823.47.326.548.810.733.23.724.918.112.68.24.728.116.712.02.425.62.8Number ofResidents PerBank Branch, y3,0732,0952,9053,3301,3212,5573,4743,0683,6831,9982,6073,1542,6092,2532,3173,3072,5112,3332,5683,0482,349(a) By a scatter plot discuss why a simple linear regression can explain the relationshipbetween x and y.(b) Use R (minitab,....) and fit a simple linear regression(c) Interpret the regression coefficients(d) Test significance of the coefficients(e) For 50% minority of the population, predict the number of residents per bank branch.(f) Find a 95% confidence interval for the future average number of residents per bankbranch when 50% of the population is minority.(g) Find a 95% prediction interval for the future average number of residents per bankbranch when 50% of the population is minority.(h) Make a comparison between confidence interval and prediction interval

Solution: Consider the provided data of percentage of minority population (x) and the number of…

Answered: County Atlantic Bergen Burlington…

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

A. The median would be greater than the mean B. The mean would be greater than the median C. The mean and the median would be equal
Determine whether the given percentage is a statistic or a parameter and why. In a study of all 1018 students at Guttman, data showed that 10% live in Queens. a. Parameter because the value is a numerical measurement describing a characteristic of a sample. b. Statistic because the value is a numerical measurement describing a characteristic of a sample. c. Parameter because the value is a numerical measurement describing a characteristic of a population. d. Statistic because the value is a numerical measurement describing a characteristic of a population.
Each year Money magazine publishes a list of "Best Places to Live in the United States." These listings are based on affordability, educational performance, convenience, safety, and livability. The below table shows the median household income of Money magazine's top city in each U.S. state for 2017 (Money magazine website). Click on the datafile logo to reference the data. DATA file City Pelham, AL Juneau, AK Paradise Valley, AZ Fayetteville, AR Monterey Park, CA Lone Tree, CO Manchester, CT Hockessin, DE St. Augustine, FL Vinings, GA Kapaa, HI Meridian, ID Schaumburg, IL Fishers, IN Council Bluffs, IA Lenexa, KS Georgetown, KY Bossier City, LA South Portland, ME Rockville, MD Waltham, MA Farmington Hills, MI Median Household Income ($) 66,772 84,101 138,192 40,835 57,419 116,761 64,828 115,124 47,748 73,103 62,546 62,899 73,824 87,043 46,844 76,505 58,709 47,051 56,472 100,158 75,106 71,154 City Bozeman, MT Papillion, NE Sparks, NV Nashua, NH North Arlington, NJ Rio Rancho, NM Valley…
Blue 0.143 Freckles 0.030 eyes No Freckles 0.857 0.182 Black 0.047 Green hair eyes 0.818 0.018 0.923 Brown eyes 0.982 0.278 0.061 Blue 0.259 eyes 0.722 0.232 Brown 0.327 Green hair eyes 0.768 0.153 Brown 0.461 0.414 eyes Caucasian 0.847 child 0.319 Blue 0.562 0.453 eyes 0.681 0.315 Green 0.302 Blonde hair eyes 0.698 0.164 Brown 0.123 eyes 0.025 0.836 0.857 Blue 0.473 eyes 0.143 0.767 Green Red hair 0.405 eyes 0.233 0.778 Brown 0.122 eyes 0.222
li 2.26 USA TODAY (June 11, 2010) gave the following data on median age for each of the 50 U.S. states and the District of Columbia (DC). Construct a stem-and-leaf display using stems 28, 29, ..., 42. Comment on shape, center, and variabil- ity of the data distribution. Are there any unusual values in the data set that stand out? (Hint: See Example 2.8.) State Median Age State Median Age Alabama 37.4 Maine 42.2 Alaska 32.8 Maryland Massachusetts 37.7 Arizona 35.0 39.0 Arkansas 37.0 Michigan 38.5 California 34.8 Minnesota 37.3 Colorado 35.7 Mississippi 35.0 Connecticut 39.5 Missouri 37.6 Delaware 38.4 Montana 39.0 DC 35.1 Nebraska 35.8 Florida 40.0 Nevada 35.5 Georgia Hawaii New Hampshire New Jersey 34.7 40.4 37.5 38.8 Idaho 34.1 New Mexico 35.6 Illinois 36.2 New York 38.1 Indiana 36.8 North Carolina 36.9 Iowa 38.0 North Dakota 36.3 Kansas 35.9 Ohio 38.5 Kentucky Louisiana 37.7 Oklahoma 35.8 35.4 Oregon 38.1 (сontinued)
The test scores of 15 students are listed below. Identify potential outliers, if any, for the given data. 37 47 50 65 67 69 71 72 74 77 78 82 87 90 99 00 A. 37, 47 37, 99 B. C. 37 D. None
How many outliers would be considered in this data? Something is wrong with my lower and upper formulas City Median Household Income Morgantown, WV $ 38,060 Fayetteville, AR $ 40,835 Wooster, OH $ 43,054 max $ 138,192.00 =MAX(B:B) Council Bluffs, IA $ 46,844 min $ 38,060.00 =MIN(B:B) Bossier City, LA $ 47,051 mean $ 72,342.94 =AVERAGE(B:B) St. Augustine, FL $ 47,748 median $ 66,743.00 =MEDIAN(B:B) Rapid City, SD $ 47,788 range $ 100,132.00 =E4-E5 Bozeman, MT $ 49,303 std deviation $ 23,711.80 =STDEV.S(B:B) Sparks, NV $ 54,230 first quartile $…
Average prices (in dollars) were recorded for three types of beverage across all 8 major Australian states and territories. In how many states/territories is the average price of a cappuccino higher than the average price of a flat white? Select...
A congressperson wants to come up with a single value to describe the prices of homes in their district. However, their district consists of a few homes that are extremely expensive compared to the others. Which descriptive statistic should they use? a. Range b. Mode c. Median d. Mean
Female: 15 14.85 15.2 14.25 13.85 13 13.6 13.7 14.05 12.7 14.05 13.65 13.25 13.25 13.55 12.95 13.55 13.05 11.85 13.2 11 13.8 12.25 12.1 12.1 11.6 11.9 12.05 10.75 11.2 10.55 11.1 10.45 9.6 13.85 14.25 14.8 14 14.5 13.75 13.55 12.55 13.2 13.7 13.35 13.25 12.95 13.4 13.35 13.3 12.3 13.55 12.8 12.4 13.1 12.3 12.6 12.65 11.9 10.2 12.05 11.7 10.4 10.75 9.8 9.6 10.75 9.75 9.55 9.05 14.65 14.2 15.35 14.6 14.3 14.75 13.65 13.7 14.25 13.8 14.1 13.6 14 14.25 13.2 14.4 13.25 13.7 13.15 13.05 13.45 12.4 13.3 12.75 12.2 12.6 11.55 11.6 11.6 10 10.9 10.35 11.75 11.3 10.3 10.9 Male: 13.55 13.75 13.5 14.25 13.35 13.85 13.5 13.1 12.8 12.35 13.25 10.6 12.6 13.35 13.5 13.55 12.9 11.8 13.05 13.4 12.05 11.05 11.8 11.8 11.9 12.35…
Question: What would happen to the mean, median, and mode values, do they go up or down or stay the same if you added one player to the team whose points per game for the season was 25? Heat Data Table: HEAT PLAYERS POINTS PER GAME Bam Adebayo 19.1 Caleb Martin 9.2 Chris Silva 2.9 Dewayne Dedmon 6.3 Duncan Robinson 10.9 Gabe Vincent 8.7 Haywood Highsmith 2.3 Javonte Smart 5 Jimmy Butler 21.4 KZ Okpala 3.7 Kyle Guy 3.9 Kyle Lowry 13.4 Marcus Garrett 1.1 Markieff Morris 7.6 Max Strus 10.6 Mychal Mulder 7 Nik Stauskas 5.5 Omer Yurtseven 5.3 P.J. Tucker 7.6 Tyler Herro 20.7 Udonis Haslem 2.5 Victor Oladipo 12.4
A) which city represents the 90th percentile? B)what percentile is Camrose?

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS