Chapter 8, Problem 8.55CRP

Question-based on, "sectors"...   Also, please explain how to find the sector...   I have tried it but still struggling with finding an answer...   Any help would be appreciated.

The government sample survey of 60,000 households each month that produces data on employment, earnings, and many other variables is called the   A. General Household Survey.   B. Gallup Poll.   C. Labor Statistics Survey.   D. General Social Survey.   E. Current Population Survey.

You may need to use the appropriate appendix table or technology to answer this question. Samples of starting annual salaries for individuals entering the public accounting and financial planning professions follow. Annual salaries are shown in thousands of dollars. Public Accountant 66.2 Financial Planner 63.0 72.8 63.2 70.3 67.1 74.2 69.9 68.2 67.9 71.0 67.6 64.9 65.7 73.5 69.9 73.0 67.8 67.9 62.9 (a) Use a 0.05 level of significance and test the hypothesis that there is no difference between the starting annual salaries of public accountants and financial planners. State the null and alternative hypotheses. O Ho: Median salary for public accountants - Median salary for financial planners ≤ 0 Ha: Median salary for public accountants - Median salary for financial planners > 0 O Ho: The two populations of salaries are identical. Ha The two populations of salaries are not identical. O Ho Median salary for public accountants - Median salary for financial planners > 0 H: Median salary for…

3. Consumer Reports recently followed up with a survey to its readers asking about political preferences and primary choice of mobile device. There was a total of 11,214 Republican respondents. Of the 9,500 Democrats responding, 470 reported using a device not listed and 292 said they used a Windows phone. The total usage of Android devices recorded totaled 8,926; 3,921 of Android users were Republicans. Interestingly, there were an equal number of Apple and Android users reporting as Republicans. There were 4,528 Democrats using an Apple device. Only 2,672 of those surveyed reported as Independent, 51 said they used a Windows device and 428 said they used an Apple device. There were 3,652 total Windows device users surveyed. Consumer Reports Survey of Political Preference and Preferred Mobile Device Republican Independent Democrat Total Apple Android Windows Other Total Part A: Complete the two-way frequency table above. Part B: What is the joint relative frequency of Independents…

You may need to use the appropriate appendix table or technology to answer this question. Samples of starting annual salaries for individuals entering the public accounting and financial planning professions follow. Annual salaries are shown in thousands of dollars. Public Accountant Financial Planner 51.2 50.0 57.8 50.2 56.3 52.1 59.2 55.9 55.2 50.9 54.0 54.6 51.9 48.7 60.5 54.9 56.0 51.8 50.9 49.9 (a) Use a 0.05 level of significance and test the hypothesis that there is no difference between the starting annual salaries of public accountants and financial planners. State the null and alternative hypotheses. H0: The two populations of salaries are not identical.Ha: The two populations of salaries are identical.H0: Median salary for public accountants − Median salary for financial planners ≥ 0Ha: Median salary for public accountants − Median salary for financial planners < 0    H0: Median salary for public accountants − Median salary for financial…

Please answer and assist on questions J, K, L Thank you.

Please answer the last part of C:

A census bureau collects information about the ages of people in a country.       Question content area bottom Part 1 a. Identify the variable and population under consideration.   What is the variable under​ consideration?     A. The age of people in different countries   B. The median age of people in the country   C. The age of each person in the country   D. The average age of people in the country

City planners believe that larger cities are populated by older residents. To investigate the relationship, data on population and median age in 10 large cities were collected.   City Population City(in millions) Median age Chicago, IL 2.833 31.5 Dallas, TX 1.233 30.5 Houston, TX 2.144 30.9 Los Angeles, CA 3.849 31.6 New York, NY 8.214 34.2 Philadelphia, PA 1.448 34.2 Phoenix, AZ 1.513 30.7 San Antonio, TX 1.297 31.7 San Diego, CA 1.257 32.5 San Jose, CA 0.930 32.6        Click here for the Excel Data File   Draw a scatter diagram. On the graph below, use the point tool to plot the point corresponding to the first Population City and its Median age(Population 1). Repeat the process for the remainder of the sample (Population 2, Population 3, … ). To enter exact coordinates, double-click on the point and enter the exact coordinates of x and y.         Find the correlation coefficient. (Round your answer to 3 decimal places.)…