A multiple-choice test consists of 50 questions with possible answers of a, b, c, d, and e.

Question:

A multiple-choice test consists of 50 questions with possible answers of a, b, c, d, and e. Estimate the probability of getting at most 30% correct if all answers are random guesses.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

See More Books

Question Posted: Apr 05, 2016 06:32 AM

See More Questions

A multiple choice test contains 25 questions, each with four answers. Assume a student just guesses on each question. (a) What is the probability that the student answers more than 20 questions...
If a multiple-choice test consists of 5 questions each with 4 possible answers of which only 1 is correct, (a) In how many different ways can a student check off one answer to each question? (b) In...
A multiple-choice test consists of a series of questions, each with four possible answers. (a) If there are 60 questions, estimate the probability that a student who guesses blindly at each question...
Your buddy mentioned that she is thinking about suing under the qui tam law. You are not sure what that is. a. What is a qui tam provision? b. Can employees who do not work for the government sue...
Prepare a comparative common- size income statement for Enchanted Designs. To an investor, how does 2014 compare with 2013? Explain yourreasoning. Enchanted Desiens income Statement For the Years...
Evaluate the line integral of E = xx_ yy along the segment P1 to P2 of the circular path shown in the figure. P (0. 3) P (-3, 0)
The income statement below for Simons Tools was prepared by the accountant from the accounting records at 30 June 2026. This statement showed a significant improvement over the preceding year when...
Stockholders of Acme Company, Baltic Company, and Colt Company are considering alter-native arrangements for a business combination. Balance sheets and the fair values of each companys assets on...
Microsoft Corporation makes Xbox video game consoles. For Microsoft's financial year YYYY, please make use of the following provided information regarding the inventory of those Xbox consoles:...
Analysis of unordered yeast tetrads from the cross +++ Ã a b c yielded the following data: Which of these genes are linked, and what is the map distance between them? Tetrad Number of Class...
Estimate the probability of passing a true/false test of 50 questions if 60% (or 30 correct responses) represents a passing grade and all responses are random guesses.
Based on past records, there is a 3.62% chance that any particular CFL player is a punter or kicker. For 140 randomly selected players, estimate the probability that exactly 3 are punters or kickers.
Analysts have evaluated the Wright Sign Company and discovered that when sales are $400,000, EBIT equals $125,000, the companys degree of operating leverage (DOL) is 2.0, its degree of financial...
In your own words, what is the difference between Jeff Bezos' success and Mark Zuckerberg's success, and what do you see as similarities in their successes? What did their companies do to actively to...
Timothy owns 980 shares of Countess Corp., which is priced at $14.41 per share. The company plans a 1-for-4 reverse stock split. How many shares will Timothy own and what will the share price be...
3. Suppose there is a bond with a 14% yield, 2.5% coupon rate, $1,000 face value, and 1.5-year maturity. Compute the duration, convexity measure, duration-implied prices, and duration-and-convexity...
Based on your comparison of Microsoft and Netflix, you will give case study analysis that addresses the following questions: 1.What stands out to you about Microsoft's and Netflix's cultures? How...
what is the irr of an investment that costs 200000 and has ocfs of 50000 a year for 2 years and 60,000 for the next three years?
Suppose n = Y max is to be used as an estimator for the parameter in the uniform pdf, f Y (y; ) = 1/, 0 y . Show that n is squared-error consistent (see Question 5.7.4). Data in Question 5.7.4...
Complete the equations for the following equilibria and calculate Keq where the Keq expression includes [HO]. Be sure to enter Keq in proper scientific notation. (a) ammonia (acting as a base) reacts...
In planning an experiment designed to test the effectiveness of a gender selection method, assume that boys and girls are equally likely to be born. Among 500 births, should we expect to get exactly...
The current U.S. birth rate is given as 13.5 per 1,000 population. When comparing population growth in different countries, why is it better to use birth rates instead of the actual numbers of births?
For each of the three years, find the fatality rate in deaths per billion passenger miles. On the basis of those rates, which year was the safest? Why?
Show Attempt History Current Attempt in Progress Crane Manufacturing uses a job-order costing system. On May 1, the company has a balance in Work in Process Inventory of $3,500 and two jobs in...
Discuss the role of the cell cycle in stem cell self-renewal, differentiation, and tissue regeneration, including the coordination of cell cycle progression with developmental signaling pathways,...
In two pages, In order for products to be successful in global markets, considerable research must be conducted to ensure the product will meet the needs of locals. Marketers must modify the 4P's to...

A multiple-choice test consists of 50 questions with possible answers of a, b, c, d, and e.

Question:

Step by Step Answer:

Binomial n 50 and p 20 at most 30 correct is ...View the full answer

Elementary Statistics

Students also viewed these Statistics questions