A sociologist claims that as the per capita personal income of a state increases, the birt rate decreases. She randomly selects ninestates and obtain the following data:StatePer Capita Personal Income ($)Birth RateDelaware28,49313.9Maryland28,67413.0District of Columbia35,70415.7Virginia26,10913.2West Virginia18,72411.3North Carolina23,16814.2South Carolina20,50813.6Georgia23,82215.8Florida24,79913.1(a) Thers( in 3 significant figures) for the given data is equal to Blank 1.(b) The typre of relation (negative, positve, or no relation) that exist between per capita personal income and birt rate is Blank 2Blank 1Add your answerBlank 2Add your answer

From the given information, Per capita personal income Birth Rate Rank(per capita income)…

Answered: A sociologist claims that as the per…

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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given data: 2.1, 2.8, 3.7, 4.1, 4.6, 5.8, 6.3, 7.4, 8.2, 8.5, 9.6, 10.1, 10.3, 10.9, 11.0, 11.8, 12.4, 13.6, 13.9, 14.3, 14.6, 15.5, 15.9, 16.7, 16.9 Can I get help with... 6a) Two data sets both have a mean of 50. One has a standard deviation of 2 and the other has a standard deviation of 10. Describe what is different about these two data sets. b) Since the mean and the median both describe the same characteristic, explain why they are not always the same. (no formulas) c) When and why would the mean be better to use than the median?
The coefficlent of varlatlon for the followlng data Is 60, 47,75, 85, 58 O a. 23.05% O b. 25.23% 24.05% d. 23.50%
Find the five-number summary for the given data (use hinges). The weekly salaries (in dollars) of sixteen govemment workers are listed below. 482 671 605 710 888 494 903 670 790 930 924 495 691 540 730 650 A. 482, 572.5, 681.0, 888, 930 B. 482, 572.5, 681.0, 839.0, 930 O C. 482, 605, 681.0, 790, 930 D. 482, 540, 681.0, 888, 930 O E. 482, 540, 681.0, 839.0, 930 O 0 0 0
Here is a set of sample data. 100 43 19 50 49 37 36 75 46 24 65 18 90 45 21 20 94 74 81 91 35 83 Base on the data above, identify the 5 number summary _,_,_,_,_
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
1. EA Sports is interested in how much money, on average, their customers spend on in- game items. Using their records, they draw a sample of 10,000 customers and calculate each customer's average spending on in-game items. A. Identify the population, sample, parameter, statistic, variable, and data for this example. Population Sample I. II. III. parameter
Consider the following data and create a frequency table with 5 classes. Top 10 Provinces by Number of McDonald's Ontario.. Quebec.. Alberta...... British Columbia. Manitoba. Saskatchewan.... Nova Scotia.. New Brunswick........ Newfoundland and Labrador.... Prince Edward Island. a. What is the class width? b. Fill out the Frequency table Class Limits Lower Upper 490 302 192 182 ..55 42 39 35 19 .6 Class Boundaries Lower Upper Midpoint
A) which city represents the 90th percentile? B)what percentile is Camrose?
Given the following list of data, what is the five-number summary?110, 111, 140, 190, 199, 204, 238, 270, 279, 310, 320 Select the correct answer below: Min Q1 Median Q3 Max 100 140 204 279 350 Min Q1 Median Q3 Max 110 111 204 279 300 Min Q1 Median Q3 Max 110 140 204 279 320
Determine whether the underlined number is a statistic or a parameter. in a study of all 4622 professors at a college, it is found that 40% own a television.
Construct a complete frequencydistribution table for the following data. Also make frequency polygon, relative frequency histogram and ogive. 3.0,5.0,6.2,7.6,9.4,3.3,5.2,6.3,7.6,9.5,3.5,5.5,6.4,7.7,9.5,3.5,5.5,6.6,7.8,10.0,3.6,5.5,6.6,7.8,10.5,4.0,5.8,6.8,8.5,10.8,4.0,5.8,6.8,8.5,10.9,4.2,5.9,6.8,8.8,11.0,4.6,6.0,7.0,8.8,11.0
The personnel files of all eight employees at the Pawnee location of Acme Carpet Cleaners Inc. revealed that during the last 6-month period they lost the following number of days due to illness: 5 5 4 4 1 2 All eight employees during the same period at the Chickpee location of Acme Carpets revealed they lost the following number of days due to illness: Range Mean 2 1 0 10 2 2 3 0 0 6 Click here for the Excel Data File Required: a. Calculate the range and mean for the Pawnee location and the Chickpee location. (Round the "Mean" to 2 decimal places.) Pawnee location O Chickpee location O Pawnee location Chickpee location b-1. Based on the data which location has fewer lost days?

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