Correctly answer exactly six questions

Assignment Help Basic Statistics
Reference no: EM131050266

A student randomly guesses at a 12-question, multiple-choice test where each question has 5 choices. What is the probability that the student will correctly answer exactly six questions?

Reference no: EM131050266

Questions Cloud

Financial institutions to hedge can decrease risk : The use of financial derivatives by financial institutions to hedge can decrease risk. However, they can also increase risk. Which of the following examples illustrates this?
The price of put option with the same exercise price : A stock is currently selling for $72 per share. A call option with an exercise price of $75 sells for $3.60 and expires in three months. If the risk-free rate of interest is 3.2 percent per year, compounded continuously, what is the price of a put op..
What single or quoted rate : Bank A pays 8 % interest compounded quarterly on your money market account . B bank managers want the tax on this money market account is equal to the effective annual rate of bank A, but interest will be compounded monthly. What single or quoted ..
Affected if outside debt financing is used instead of equity : Mike Bloom has just received a golden handshake of $5 million from his former partners. His plan is to use the money to start a new financial information service, and he is willing to invest all of the money, if necessary. His goal is to realize an a..
Correctly answer exactly six questions : A student randomly guesses at a 12-question, multiple-choice test where each question has 5 choices. What is the probability that the student will correctly answer exactly six questions?
Rate of risk-free yield : ZR Corporation has a beta coefficient 1.8 dea and required rate of return of 16 %. If the expected market return is 10 % , what is the rate of risk-free yield , RRF?
How much would you remain at the end of six years : The cost of an automobile is $10,000. If the interest rate is 5%, how much would you have to set aside now to provide this sum in five years? You have invested $60,476 at 8%. After paying the above school fees, how much would you remain at the end of..
Amount of quarterly payments on the loan : If the first payment is due within three months (one quarter) after buying the car , what is the amount of quarterly payments on the loan will be Sue?
Six of his next eight free-throw attempts : Michael Jordan makes 80 percent of his free throws. What is the probability that he will make at least six of his next eight free-throw attempts?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Can the measures of variation be obtained for values

where 1 = smooth-yellow, 2 = smooth-green, 3 = wrinkled-yellow, and 4 = wrinkled-green. Can the measures of variation be obtained for these values? Do the results make sense?

  How many people in total will you need to recruit

You are in charge of a new study on the effect of caffeine and memory. From , a previous pilot study , you find that the effect size is 0.6. You want to have a type I error at 0.05 and a type II error of 0.2 . In your study you split your sample i..

  Conduct appropriate descriptive statistical analysis

Conduct appropriate descriptive statistical analysis, using selected software, for the given data (include appropriate graphs, if possible). Ensure you include screen shots of the MS Excel analysis.

  A study conducted by lopez camllo avila and dubrow

A study conducted by Lopez-Camllo, Avila, and Dubrow (1994) investigated health hazards associated with the consumption of food local to a particular geographic area, in this case chili peppers particular to Mexico. It was a population-based case-con..

  Probability numbers chosen by player match in state-s sample

If a player enters one lottery each week, what is the expected number of weeks until a player matches all 6 numbers in the state's sample?

  Determining what average of test scores is needed in next

Calculate the average student score necessary for the district to retain its federal funding. You may assume that the Standard Deviation will not change. This will require some thought. Think of the z score. You will be solving for mu (average test s..

  Assume that the significance level is a005 use the given

assume that the significance level is a0.05. use the given information to find the p-value and the critical values.with

  Given a sample size of 25 with sample mean 7362 and sample

given a sample size of 25 with sample mean 736.2 and sample standard deviation 82.3 we perform the following hypothesis

  Linear regression model for bp against sodium

Fit a linear regression model for bp against sodium. Do you think this is a model with a good fit? Why?

  1 the scores on the mathematics section of the sat

1. the scores on the mathematics section of the sat typically follow the normal curve. suppose the average was a 510

  How many tickets fell at each of the levels

ABC, Inc. has a total of 53 Visa/MasterCard sales tickets worth $12,867.00. There are 34 Visa sales tickets totaling $7,883.50 and 19 MasterCard sales tickets totaling $4,983.50.  How do I figure out how many tickets fell at each of the above 6 qu..

  Critical value under the null hypothesis

What would be the critical value under the null hypothesis if the size of your test were 5%?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd