7. Professor Trelawney is the Divination teacher at Hogwarts and has a track record of predicting...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
7. Professor Trelawney is the Divination teacher at Hogwarts and has a track record of predicting people will suffer in the future. At Hogwarts, 18% of students liked taking Divination, 43% of students did not like taking Divination, and 39% of students did not take Divination. Professor Trelawney predicted that 84% of students who did not like taking Divination would suffer, 21% of students who liked taking Divination would suffer, and 65% of students who did not take Divination would suffer. (a) What percent of the entire student body of Hogwarts did Professor Trelawney predict would suffer AND did not like taking Divination? (b) What percent of the entire student body of Hogwarts did Profesor Trelawney predict would suffer? (c) What percent of students who Professor Trelawney predicted would suffer did not like taking Divination? 7. Professor Trelawney is the Divination teacher at Hogwarts and has a track record of predicting people will suffer in the future. At Hogwarts, 18% of students liked taking Divination, 43% of students did not like taking Divination, and 39% of students did not take Divination. Professor Trelawney predicted that 84% of students who did not like taking Divination would suffer, 21% of students who liked taking Divination would suffer, and 65% of students who did not take Divination would suffer. (a) What percent of the entire student body of Hogwarts did Professor Trelawney predict would suffer AND did not like taking Divination? (b) What percent of the entire student body of Hogwarts did Profesor Trelawney predict would suffer? (c) What percent of students who Professor Trelawney predicted would suffer did not like taking Divination?
Expert Answer:
Related Book For
Business Statistics
ISBN: 978-0321925831
3rd edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
Posted Date:
Students also viewed these accounting questions
-
Professor Stone complains that student teacher ratings depend on the grade the student receives. In other words, according to Professor Stone, a teacher who gives good grades gets good ratings, and a...
-
A Statistics professor has observed that for several years students score an average of 105 points out of 150 on the semester exam. A salesman suggests that he try a statistics software package that...
-
A Statistics professor has observed that for several years students score an average Of 105 points out of 150 on the semester exam. A salesman suggests that he try a statistics software package that...
-
Determine the x-and y-intercepts on the graph of the equation. Graph the equation. y = x= 1
-
The following information relates to the Lincoln County Fireghters Pension Plan (dollar amounts in millions): 1. Prepare a statement of plan net duciary position (balance sheet) as of January 1. You...
-
In a recent poll, the Gallup Organization found that 45% of adult Americans believe that the overall state of moral values in the United States is poor. Suppose a survey of a random sample of 500...
-
The following summarized data are related to Kennedy Corporation's operations: Required Prepare a multiple-step income statement for Kennedy Corporation. Include earnings per share disclosure at the...
-
Tammy Potter, a new partner with the regional CPA firm of Tower & Tower, was recently appointed to the board of directors of a local civic organization. The chairman of the board of the civic...
-
1. Equipment: What is that? What is the category of it and where do you record it? Accumulated Depreciation, Equipment, is contrary to, or a deduction from, Equipment (A), so we call it a contra...
-
The following information is available for the preparation of the governmentwide financial statements for the city of Southern Springs as of April 30, 2020: From the preceding information, prepare,...
-
Assume that, instead, Laurel suffered an adverse material usage variance. How might this adverse variance relate to the direct labour rate and efficiency variances calculated ? (The word count for...
-
developing a strategic plan to help your company move from a domestic sourcing plan to an international sourcing plan. For this strategic supply chain plan, you are being asked to address and answer...
-
Discuss the impacts of digital marketing practices on consumer buying behaviours of commonwealth bank.
-
AB The aqueous reaction Product, with known kinetics - 500) (mot min) CACE, is to take place in an experimental tubular reactor (assume plug flow), under the following conditions: Reactor volume...
-
What are closing entries and why are they needed? What are temporary accounts and why do they need to be closed? What are the steps to closing entries?
-
Data related to the inventories of Mountain Ski Equipment and Supplies is presented below: Selling price Cost Skis $ 194,000 135,000 Replacement cost 134,000 Boots $ 164,000 140,000 131,400 Apparel $...
-
Conflict creates the need for change and occurs as the result of change. A) True B) False Delegation is not for everyone and every situation. True False If a harmonic motion has a frequency of 10 cps...
-
You are thinking of investing in one of two companies. In one annual report, the auditors opinion states that the financial statements were prepared in accordance with generally accepted accounting...
-
An economics student is studying the American economy and finds that the correlation between the inflation-adjusted Dow Jones Industrial Average and the Gross Domestic Product (GDP) (also inflation...
-
Will your flight get you to your destination on time? The U. S. Bureau of Transportation Statistics reported the percentage of flights that were late each month from 1995 through early 2013. Heres a...
-
In a recent study of enterprise resource planning (ERP) system effectiveness, researchers asked companies about how they assessed the success of their ERP systems. Out of 335 manufacturing companies...
-
What are rules of thumb?
-
What is compartmentalizing?
-
The increase in total utility that one receives from eating an additional piece of sushi is called a. marginal utility. b. interpersonal utility. c. marginal cost. d. average utility. e. average cost.
Study smarter with the SolutionInn App