New legislation passed in 2017 by the U.S. Congress changed tax laws that affect how many people file their taxes in 2018 and beyond. Thesetax law changes will likely lead many people to seek tax advice from their accountants (The New York Times). Backen and Hayes LLC is anaccounting firm in New York state. The accounting firm believes that it may have to hire additional accountants to assist with the increaseddemand in tax advice for the upcoming tax season. Backen and Hayes LLC has developed the following probability distribution for = number ofnew clients seeking tax advice.Excel File: data05-19.xlsxa. Is this a valid probability distribution?YesX20253035404550f(x)0.050.200.250.150.150.100.10 gnmentb. What is the probability that Backen and Hayes LLC will obtain 40 or more new clients (to 2 decimals)?.35c. What is the probability that Backen and Hayes LLC will obtain fewer than 35 new clients (to 2 decimals)?0.50d. Compute the expected value, variance, and standard deviation of * (to 2 decimals).Expected valueVarianceStandard Deviation33.751211.28.50

From the provided information, The table is as follow: x f(x) 20 0.05 25 0.20 30 0.25 35…

Answered: New legislation passed in 2017 by the…

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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New legislation passed in 2017 by the U.S. Congress changed tax laws that affect how many people file their taxes in 2018 and beyond. These tax law changes will likely lead many people to seek tax advice from their accountants (The New York Times). Backen and Hayes LLC is an accounting firm in New York state. The accounting firm believes that it may have to hire additional accountants to assist with the increased demand in tax advice for the upcoming tax season. Backen and Hayes LLC has developed the following probability distribution for number of new clients seeking tax advice. x f(x) 20 0.05 25 0.20 30 0.25 35 0.15 40 0.15 45 0.10 50 0.10 b. What is the probability that Backen and Hayes LLC will obtain 40 or more new clients (to 2 decimals c. What is the probability that Backen and Hayes LLC will obtain fewer than 35 new clients (to 2 decimals)? d.Compute the expected value, variance, and standard deviation of (to 2 decimals). Expected value…
Official unemployment rates for the U.S. population are reportedon a monthly basis by the Bureau of Labor Statistics.For the period October, 2011, through January, 2012, theofficial unemployment rates were 8.9% (Oct.), 8.7% (Nov.),8.5% (Dec.), and 8.3% (Jan.). (Source: U.S. Bureau of LaborStatistics, www.bls.gov.) If the unemployment rateswere to continue to decrease following a linear model,(a) predict the unemployment rate on January, 2013.(b) predict when the United States would reach a zero unemploymentrate.
Politifact reported that on September 29, 2015, Cecile Richards, then president of Planned Parenthood, was testifying before Congress. Rep. Jason Chaffetz (R, Utah) accused Ms. Richards of misusing the $500 million in annual funding that her organization receives from the federal government. Congressman Chaffetz presented the following chart from Americans for Life. He explained, “In pink, that’s the reduction in the breast exams, and the red is the increase in the abortions. That’s what’s going on in your organization?” Here is the chart: PlannedParenthood.png Does this chart present an honest representation of the data, or is it misleading? Explain your answer. If this chart misleading, are the congressman and the Americans United for Life (the creators of the chart) knaves or fools?
Dave Fletcher, the general manager of North Carolina Engineering Corporation (NCEC), thinks that his firm’s engineer-ing services contracted to highway construction firms are directly related to the volume of highway construction business contractedwith companies in his geographic area. He wonders if this is reallyso, and if it is, can this information help him plan his operationsbetter by forecasting the quantity of his engineering servicesrequired by construction firms in each quarter of the year? Thefollowing table presents the sales of his services and total amountsof contracts for highway construction over the past eight quarters: a) Using this data, develop a regression equation for predictingthe level of demand of NCEC’s services. b) Determine the coefficient of correlation and the standard errorof the estimate.
In 2017, Lubersec Inc. made $500,000 in sales, the sales returns and allowances were $60,000, the operating expenses were $260,000, the beginning inventory was $19,000, the net purchases were $81,000, and the ending inventory was $31,000. What was the company's 2017 gross profit? O a. $180,000 O b. $371,000 O c. $111,000 O d. $431,000 P Type here to search 24 esc 12 -
This question has 2 parts.
Reliable Furniture is a family business that has been selling to retail customers in the Oakville area for many years. It advertises extensively on radio and TV, emphasizing their its prices and easy credit terms. The owner would like to review the relationship between sales and the amount spent on advertising. Below is information on sales and advertising expense for the last four months. Ad Exp. Sales Rev. Month ($ in 000) ($ in 000) July 2 7 August 1 3 September 3 8 October 4 10 G-9 B continued Questions from G-9 e) Reproduce the excel output manually. f) Interpret the strength of the correlation coefficient. g) Determine the coefficient of determination. Interpret. h) Test the significance of the Coefficient of Correlation i) Test the significance of the slope coefficients of the regression equation.
Reliable Furniture is a family business that has been selling to retail customers in the Oakville area for many years. It advertises extensively on radio and TV, emphasizing their its prices and easy credit terms. The owner would like to review the relationship between sales and the amount spent on advertising. Below is information on sales and advertising expense for the last four months. Ad Exp. Sales Rev. Month ($ in 000) ($ in 000) July 2 7 August 1 3 September 3 8 October 4 10 a) Determine the regression equation. b) Interpret the values of a and b. c) Estimate sales when $3 thousand is spent on advertising. Include the 95% confidence interval for average X d) Determine the coefficient of correlation.
not use ai please
Bob and Pat are trying to decide where to spend their retirement. They have narrowed the field to four retirement centers. Their decision will be based largely upon the quality of care offered at the hospitals local to each of the retirement communities. They are researching the closest vicinity hospital to each of the retirement centers, and they want to know each hospital's death rate. Use the statistics listed in Table 6 to calculate the gross death rate (rounded to 1 decimal place) for each retirement center. Table 6 Hospital Death Statistics Hospital Death Statistics Hospital Discharged Patients Inpatient Deaths Death Rates Northern Sea Breeze 223 23 Great Plains City 418 28 Rocky Mount Center 215 32 South Beach Cove 319 29…
Charity Navigator is America's leading independent charity evaluator. The following data show the total expenses ($), the percentage of the total budget spent on administrative expenses, the percentage spent on fundraising, and the percentage spent on program expenses for 10 supersized charities (Charity Navigator website). Administrative expenses include overhead, administrative staff and associated costs, and organizational meetings. Fundraising expenses are what a charity spends to raise money, and program expenses are what the charity spends on the programs and services it exists to deliver. The sum of the three percentages does not add to 100% because of rounding. Do not round your intermediate calculations. Total Administrative Fundraising Program Expenses Expenses Expenses Expenses Charity (millions of $) (%) (%) (%) 1 American Red Cross 3350 3.7 3.8 92.0 2 World Vision 1210 3.8 7.8 88.3 3 Smithsonian Institution 1080 23.8 2.3 73.8 4 Food For The Poor 1052 0.7 2.1 96.7 5…
Charity Navigator is America's leading independent charity evaluator. The following data show the total expenses ($), the percentage of the total budget spent on administrative expenses, the percentage spent on fundraising, and the percentage spent on program expenses for 10 supersized charities (Charity Navigator website). Administrative expenses include overhead, administrative staff and associated costs, and organizational meetings. Fundraising expenses are what a charity spends to raise money, and program expenses are what the charity spends on the programs and services it exists to deliver. The sum of the three percentages does not add to 100% because of rounding. Do not round your intermediate calculations. Total Administrative Fundraising Program Expenses Expenses Expenses Expenses Charity (millions of $) (%) (%) (%) 1 American Red Cross 3352 3.9 3.9 92.3 2 World Vision 1205 4.1 7.5 88.3 3 Smithsonian Institution 1082 23.4 2.6 73.9 4 Food For The Poor 1048 0.5 2.3 96.9 5…

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