Many companies needed to conduct a survey in different sectors to find out which department is best performing. Below is the tabulated data that shows the percentage of different sectors Sector Survey (%) Mining 45 Finance 72 Information Technique (IT) 32 Production 101 250 (%)
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Many companies needed to conduct a survey in different sectors to find out which department is best performing.
Below is the tabulated data that shows the percentage of different sectors
|
Sector |
Survey (%) |
|
Mining |
45 |
|
Finance |
72 |
|
Information Technique (IT) |
32 |
|
Production |
101 |
|
|
250 (%) |
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- The Wall Street Journal’s website, www.wsj.com, reported the number of cars and light-duty trucks sold through October of 2014 and October of 2015. The top sixteen manufacturers are listed here. The sales information for all manufacturers can be accessed in a data file below. Sales data are often reported in this way to compare current sales to last year’s sales. Year-to-Date Sales Manufacturer Through October 2015 Through October 2014 General Motors Corp. 2,562,840 2,434,707 Ford Motor Company 2,178,587 2,065,612 Toyota Motor Sales USA Inc. 2,071,446 1,975,368 Chrysler 1,814,268 1,687,313 American Honda Motor Co Inc. 1,320,217 1,281,777 Nissan North America Inc. 1,238,535 1,166,389 Hyundai Motor America 638,195 607,539 Kia Motors America Inc. 526,024 489,711 Subaru of America Inc. 480,331 418,497 Volkswagen of America Inc. 294,602 301,187 Mercedes-Benz 301,915 281,728 BMW of North America Inc.…According to the U.S. Department of Labor, the median annual salary in 2003 for a physicaltherapist was $57,720. If the 85th percentile for the annual salary of a physical therapist was$71,500, find the percent of physical therapists whose annual salary was (a) more than $57,720,(b) less than $71,500, (c) between $57,720 and $71,500.In 2010, the U.S. Congress passed the historic health care reform bill that will provide some type of coverage for the 32 million Americans currently without health care insurance. Just how widespread is the lack of medical coverage? The media claim that the segments of the population most at risk for disease and thus needing healthcare are women, children, the elderly and the poor. The following tables were generated from the U.S. Census Bureau, Current Population Survey, Annual Social and Economic Supplement (2011). The tables report the number of uninsured (in thousands) by sex, by age, and by household income. Is being insured or not dependent on gender? Fill in the degrees of freedom and p-value in the output below and draw a clear conclusion indicating which gender is more at risk of not being insured if there is a significant difference.
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