The scores (in points) on a first prestatistics test are described by the density histogram in Fig.
Question:
a. Compute the area of each of the six bars in the density histogram.
b. Find the total area of the six bars.
c. Explain why the total area of the bars of any density histogram is always equal to your result in part (b).
Transcribed Image Text:
Test Scores 0.030 0.025 0.020 0.015 0.010 0.005 30 40 50 60 70 80 90 Points
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
a Reading from the graph the areas of the bars from left to right ar...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
The numbers of hours some college students spend watching television during the summer are described by the density histogram in Fig. 94. a. Compute the area of each of the five bars in the density...
-
The 20112012 tuitions (in thousands of dollars) of 4-year, private, not-for-profit universities and colleges are described by the density histogram in Fig. 98. Some of the tuitions are greater than...
-
The 20112012 tuitions (in thousands of dollars) of 2-year, public colleges are described by the density histogram in Fig. 99. Some of the tuitions are greater than 8 thousand dollars, but the bars...
-
Troy Engines, Ltd., manufactures a variety of engines for use in heavy equipment. The company has always produced all of the necessary parts for its engines, including all of the carburetors. An...
-
Leen Production Co. uses the job order cost system of accounting. The following information was taken from the companys books after all posting had been completed at the end of May: a. Compute the...
-
Ramon has contact lenses with the prescription +2.0 D. a. What eye condition does Ramon have? b. What is his near point without the lenses?
-
What happens to the probability that a particular person works when the wage rises? Does such a wage increase generate an income effect?
-
The MJK Manufacturing Company must produce two products in sufficient quantity to meet contracted sales in each of the next three months. The two products share the same production facilities, and...
-
Many employees worked from home, or still may be working from home, during-and-post-COVID-19 pandemic era. What effect is this likely to have on the future of telecommuting? What information...
-
Suppose that Tang and Wilson must split a fixed 400 pounds of food between them. Tang's utility function is Ur=sqrt (F1) and Wilson's utility function is Ur=sqrt (F2), where F1 and F2 are pounds of...
-
A density histogram of the ages (in years) of people who attend a movie is displayed in Fig. 70. Some of the bars have been left blank on purpose. a. Estimate M. b. Estimate . c. Estimate s. d....
-
The weights (in pounds) of some people who have just started a weight-loss program are described by the density histogram in Fig. 72. a. Compute the area of each of the five bars in the density...
-
Describe how readings are determined in a digital level when using a bar coded rod.
-
Assume you are an analyst evaluating Mesco Company. The following data are available in your financial analysis (unless otherwise indicated, all data are as of December 31, Year 5): Retained...
-
Donna has leased a home unit to live in for the past two years. The lease expired two weeks ago and the real estate agent has just advised her that the rent will go up by 5% at the end of this month....
-
A 6% coupon 10-year bond with a par value 100 is selling at par and is deliverable against a futures contract that settles in 4 months. The current repo rate is 4% p.a. Assume the futures price is...
-
You wish to buy a $20,000 car. The dealer offers you a 6-year loan with a 7.2 percent APR. What are the monthly payments? How would the payment differ if you paid interest only? A perpetuity pays...
-
2. Figure 2 shows a thin dielectric disk whose upper surface is uniformly covered by negative charge of surface charge density o <0. The disk has radius R and rotates around its axis with angular...
-
Thirty women work on the fifth floor of a business school. Assume that each woman uses the restroom three times a day. (The office is open from 8 a.m. to 5 p.m.) Each visit takes 180 seconds on...
-
Medi-Exam Health Services, Inc. (MEHS), located in a major metropolitan area, provides annual physical screening examinations, including a routine physical, EKG, and blood and urine tests. MEUS's...
-
Compute the variance and standard deviation of the following sample data: 3 0 -2 -1 5 10
-
Calculate the coefficient of variation for the following sample data: 10 8 11 7 9
-
The ages of a random sample of people who attended a recent soccer match are as follows: a. Find the mean age. b. Find the standard deviation. c. Find the coefficient of variation. 23 35 14 37 38 15...
-
Question: d. ?During December, Ingrid Legal Services provided legal services, and the client prepaid $7,000. ?Ingrid Legal Services recorded this amount as Unearned Revenue. The job will take several...
-
Question: A company had the following purchases and sales during the month of November:\table[[Date,Activities,Units Acquired at Cost,Units Sold at Retail],[November 1,Beginning inventory,5 units @...
-
Question: Tania, Inc. issued a note payable with principal and interest due at the end of the term of the note. Details about the note payable are as follows:Issuance date: October 1, fear...
Study smarter with the SolutionInn App