According to the National Retail Federation, 36% of taxpayers used computer software to do their taxes for
Question:
According to the National Retail Federation, 36% of taxpayers used computer software to do their taxes for the 2012 tax year. A sample of 125 taxpayers was selected.
a. Calculate the standard error of the proportion.
b. What is the probability that less than 30% of the taxpayers from the sample used computer software to do their taxes?
c. What is the probability that between 28% and 40% of the taxpayers from the sample used computer software to do their taxes?
d. What impact would changing the sample size to 225 taxpayers have on the results of parts a, b, and c?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (17 reviews)
a b c d The standard error would be red...View the full answer
Answered By
Atuga Nichasius
I am a Highly skilled Online Tutor has a Bachelor’s Degree in Engineering as well as seven years of experience tutoring students in high school, bachelors and post graduate levels. I have a solid understanding of all learning styles as well as using asynchronous online platforms for tutoring needs. I individualise tutoring for students according to content tutoring needs assessments.
My strengths include good understanding of all teaching methods and learning styles and I am able to convey material to students in an easy to understand manner. I can also assists students with homework questions and test preparation strategies and I am able to help students in math, gre, business , and statistics
I consider myself to have excellent interpersonal and assessment skills with strong teaching presentation verbal and written communication
I love tutoring. I love doing it. I find it intrinsically satisfying to see the light come on in a student's eyes.
My first math lesson that I taught was when I was 5. My neighbor, still in diapers, kept skipping 4 when counting from 1 to 10. I worked with him until he could get all 10 numbers in a row, and match them up with his fingers.
My students drastically improve under my tutelage, generally seeing a two grade level improvement (F to C, C to A, for example), and all of them get a much clearer understanding!
I am committed to helping my students get the top grades no matter the cost. I will take extra hours with you, repeat myself a thousand times if I have to and guide you to the best of my ability until you understand the concept that I'm teaching you.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 77 tons of coal into each car. The actual...
-
According to The National Crime Victimization Survey (December 2010), published by the U.S. Department of Justice, about 11.7 million people were victims of identity theft over the past 2 years. This...
-
According to the National Education Association (NEA), teachers generally spend more than 40 hours each week working on instructional duties (NEA website, April 2012). The following data show the...
-
In Table 12. 1, when r = 0. 02, the present value of the cost rises for 68 years and then subsequently declines. Why? Table 12. 1 TABLE 12.1 Economic Harvesting Decision: Douglas Fir 10 20 30 40 50...
-
Use the example of any industry to support the argument that the global economy is making monopoly and antitrust enforcement irrelevant.
-
Many companies calculate the internal rate of return of the incremental after-tax cash flows from financial leases. What problems do you think this may give rise to? To what rate should the IRR be...
-
A written record that describes in detail various examples of a persons positive and negative work behaviors is most likely part of which performance appraisal method? (a) forced distribution (b)...
-
Kaelea, Inc., has no debt outstanding and a total market value of $70,000. Earnings before interest and taxes, EBIT, are projected to be $6,000 if economic conditions are normal. If there is strong...
-
Find ATA and AAT. 1 A = 5 4 0-2 (a) ATA (b) AAT 101 W 11
-
Think about the roles of accountants presented in Table 2.1 from Chapter 2. Why should accountants be involved in developing and reviewing the bills of materials? TABLE 2.1: Roles of the...
-
On Campus Research recently reported that 46% of college students aged 18 24 would spend their spring breaks relaxing at home. A sample of 155 college students was selected. a. Calculate the standard...
-
Pike Creek Golf Club currently has 375 members who pay annual dues to play golf on the course. Historical records show that 38% of the members use the course at least once a week during the summer...
-
What is the force of attraction between a 50 kg woman and a 70 kg man sitting 1.0 m apart?
-
K Kaman Company purchased a building and land with a fair market value of $425,000 (building, $250,000 and land, $175,000) on January 1, 2024. Kaman signed a 30-year, 9% mortgage payable. Kaman will...
-
Using the slope-defection method or the moment-distribution method, analyze the frame shown. In addition to the effects of the uniformly distributed loading, stresses and strains are caused because...
-
Explain briefly each phase of the historical background for employee benefits.
-
The Eskimo's husband's sense of hospitality requires him to offer his wife to an overnight guest. In our culture, this is considered wrong. What are your thoughts regarding cultural diversity or...
-
Implement strategies to help bridge the gap for those who have culturally diverse needs.
-
Bohr solved the potassium problem by putting its last electron where? How did he justify this?
-
Write an SQL statement to display all data on products having a QuantityOnHand greater than 0.
-
How might an organization go about sharing or transferring risk?
-
Use a chi-square goodness-of-fit test to determine whether the following observed frequencies are distributed the same as the expected frequencies. Let a =.01. 826 630 036 4591441 1 3 7 8 651 1234567
-
Use the chi-square contingency analysis to test to determine whether variable 1 is independent of variable 2. Use 5% level ofsignificance. Variable 2 12 23 21 7 18 Variable 817 20
-
Is a manufacturer's geographic location independent of type of customer? Use the following data for companies with primarily industrial customers and companies with primarily retail customers to test...
-
In evaluating the financial performance of a business that is for sale, the potential new owner should compare financial ratios to: Multiple Choice their business plan. their largest competitor....
-
The following day you receive a $600 cash payment for a two week (14 days) rental period, starting the 8th of February 2022. This payment is received from Paul Stone, 2 Watchtower Way, Torquay. There...
-
Gastow Pumps is a manufacturer of commercial and heavy industrial Pumps. The firm's two product lines are called Directlift and Gravity. The primary raw materials are flexible steel sheets, and 23cm...
Study smarter with the SolutionInn App