Probability that height of student is between given value

Assignment Help Basic Statistics
Reference no: EM13136946

Suppose that the distribution of heights of all male students on your campus is Normal with mean 70 inches and standard deviation 2.8 inches. (a) If you choose one student at random, what is the probability that he is between 69 and 71 inches tall?

Reference no: EM13136946

Questions Cloud

Determine the mass of rectangular solid : The dimensions of a rectangular solid are 8.45 cm long, 4.33 cm wide and 2.85 cm high. If the density of the solid is 9.43 g/cm3, then determine the mass?
Describe gasb requirements for accounting for investment : Describe GASB requirements for accounting for Investment Trust Funds, A discussion of when the use of investment trust funds is appropriate.
Method for recording bad debts expense : Using the percentage of receivables method for recording bad debts expense, estimated uncollectible accounts are $25,000 at the end of the year. If the balance of the Allowance for Doubtful Accounts is $8,000 debit before adjustment; what is the a..
Briefly explain the depreciation and impairment process : Briefly explain the depreciation and impairment process in relation to approximating the fair value of fixed assets?
Probability that height of student is between given value : Standard deviation 2.8 inches. (a) If you choose one student at random, what is the probability that he is between 69 and 71 inches tall?
Importance of information systems : The management of information systems is very important to a program evaluator. Do you agree or disagree with this statement? Why?
Implementation and monitoring in problem solving : Discuss the importance of implementation and monitoring in problem solving. Explain the uses of MISs and describe their inputs and outputs. Discuss information systems in the functional areas of business organizations.
What should be the noncontrolling interest expense : what should be the noncontrolling interest expense in the consolidated financial statetemes of parminter?
List out the parties who you believe are most responsible : List out the parties who you believe are most responsible for that crisis. Briefly justify each of your choices.

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Definition of descriptive statistics-inferential statistics

Give a brief definition and an example of the following: a. Descriptive Statistics b. Inferential Statistics

  Compute probability of receiving ten calls in five minutes

Phone calls arrive at the rate of 25 per hour at the reservation desk. Compute the probability of receiving four calls in a 5-minute interval of time.

  Obtaining a test statistic and p-value

Obtain a test statistic and p-value. Interpret the results at = .01.

  Probability values in case of raw data-binomial-normal

To find the probability values in case of raw data, binomial, normal

  Find the value of x bar for entire sample

Observations was x ¯ = 119.8 (actually 119.7692), and the 14th observation, somewhat of an outlier, was 158. What is the value of x ¯ for the entire sample?

  Confidence interval for varaince-standard deviation

A sample of 23 European countries found that the variance of life expectancy was 7.3 years. What is the 95% confidence interval estimate for the variance of life expectancy in Europe?

  Explain chance of winning in tossing a coin

If the number of heads turns out to equal one of your 11 numbers, you win a dollar. which 11 numbers should you pick, and what is your chance of winning? explain.

  Mean-standard deviation and z score

Stanford Binet IQ scores have a mean of 100 and a standard deviation of 15. Albert Einstein reportedly had an IQ of 160. Convert Einstein's IQ score to a z score.

  Population with a married percentage

Use a 0.05 significance level to test the claim that this sample comes from a population with a married percentage of less than 58.6%.

  Sample size when maximum error of estimate given

Assume that a sample is drawn and z(α/2) = 1.65 and σ = 35. Answer the following questions. (A) If the Maximum Error of Estimate is 0.04 for this sample, what would be the sample size?

  Determine the approximate probability who purchased fries

Determine the approximate probability that in random sample of 1000 individuals who have purchased fries at McDonald's.

  Is the normal approximation permissible

Based on the information about typical use, what is the probability that at least 25 of these women become pregnant in the next year? Is the Normal approximation permissible?

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