Bell shaped distribution with a mean

Assignment Help Basic Statistics
Reference no: EM131726177

Height of a man on a baseball team have a bell shaped distribution with a mean of 167 to seehim in a standard deviation of nine CM. Using empirical rule, what is the approximate percentage of demand between the following values? A. 140 cm and 194 cm B. 158 cm and 176 cm A. % of the men are between 140 cm and 194 cm B. % of the men are between 158 cm and 176 cm

Reference no: EM131726177

Questions Cloud

Average score of the sample : What is the probability that the average score of the sample will be greater than 80 but less than 87?
Probability of choosing the sequence good : Out of 100 light bulbs in a box, 80 are good and 20 are bad. What is the probability of choosing the sequence Good, Bad, Good out of ten tries (dependent event)
Estimate the iqr of the cholesterol levels : Assume the cholesterol levels of adult American women can be described by a Normal model with a mean of 188 mg/dL and a standard deviation of 24 mg/dL.
Percentage of the test scores : A particular employer requires job candidates to score at least 85 on the dexterity test. Approximately what percentage of the test scores.
Bell shaped distribution with a mean : Height of a man on a baseball team have a bell shaped distribution with a mean of 167 to seehim in a standard deviation of nine CM.
Predicted college gpa for high : The predicted college GPA for high school GPA of 3.3 in a college board score of 500 is? (round to the nearest 10th as needed.)
Present your data in either a pie chart : Present your data in either a pie chart, or bar chart. Justify your use of the type of chart.
Discuss the practical significance of the test : Find the test statistic and discuss the practical significance of the test.
Finding frequency for category : Gather data by observation that can be easily categorized with finding frequency for each category (number of blue cars, red cars, white cars

Reviews

Write a Review

Basic Statistics Questions & Answers

  Mean and standard deviation of random variable

Compute the mean and standard deviation of the random variable X, the number of smokers who started before 18 in 200 trials of the probability experiment.

  Net present value of buying or leasing

Develop a simulation model to compare the net present value of buying or leasing the car for 24 months. To compare the two options a number of assumptions must be made. Assume that:

  True mean difference among pretreatment and after treatment

Calculate a 99% confidence interval for the true mean difference between pretreatment and after treatment testosterone levels of young male TBI patients.

  Probability of finding defective items in the next sample

Every hour, 20 products from the thousands that are baked hourly are sampled from the ceramiccoating process and inspected.

  Given a sample size of 22 with sample mean 7262 and sample

given a sample size of 22 with sample mean 726.2 and sample standard deviation 85.3 we perform the following hypothesis

  Computing fair value of securities

A person is considering purchasing the stock of two home health companies that are similar in all respects except the proportion of earnings paid out as dividends.

  Should they scrap the dvd strategy

Given the confidence interval the bank found in their trial of DVDs, what would you recommend that they do?

  Binomial criteria-success or failure

Provide an example of a couple of variables that we work with that could meet the binomial criteria above.

  Estimate the proportion of first-time customers

The president of Doerman Distributors, Inc., believes that 27% of the firm's orders come from first-time customers. A simple random sample of 100 orders will be used to estimate the proportion of first-time customers.

  Kasandra associates provides executive coaching services to

kasandra associates provides executive coaching services to fortune 100 senior executives. her team charges 190 per

  Estimating the random sample from a population

Let X1,..., Xn be a random sample from a population with density re-(x-θ), for x > θ f(x) = 0, otherwise.

  Analyze the above output to determine regression equation

Analyze the above output to determine the regression equation. Find and interpret β?1in the context of this problem. Find and interpret the coefficient of determination (r-squared)

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