What is the probability that of 12 independent families

Assignment Help Basic Statistics
Reference no: EM131852233

In a certain town the length of residence of a family in a home is normal with mean 80 months and variance 900. What is the probability that of 12 independent families, living on a certain street of that town, at least three will have lived there more than eight years?

Reference no: EM131852233

Questions Cloud

Locate an article that focuses on the impact of fossil fuels : Critique the article, and describe any mitigation, control strategies, or technologies that are being utilized to minimize environmental impact.
Explain the description of treatment process : Initial phase (e.g., purpose, areas of study and investigation, use of relationship, client/worker interaction, nature and content of client participation.
Suppose that lifetimes of light bulbs : Suppose that lifetimes of light bulbs produced by a certain company are normal random variables with mean 1000 hours and standard
What is the lowest possible viscosity for a specimen : What is the lowest possible viscosity for a specimen that has viscosity higher than at least 90% of that brand of motor oil?
What is the probability that of 12 independent families : What is the probability that of 12 independent families, living on a certain street of that town, at least three will have lived there more than eight years?
What is the probability that both parents are hyperlipidemic : What is the probability that one or both parents are hyperlipidemic and What is the probability that the child and both parents are hyperlipidemic
Customer of a particular bookstore : Suppose that the odds are 1 to 5000 in favor of a customer of a particular bookstore buying a certain fiction bestseller.
How can we use social media and technology to help teens : Relate to the textbook. How can we use social media and technology to help teens who are suffering from anxiety or depression?
Consider how government oversight of public health programs : Consider how government oversight of public health programs and activities has changed in the past 20 years.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Construct a confidence interval

Do men also have a mean body mass index that is greater than the mean body mass index of women

  What is the probability that both win the top prize

Find the probability distribution for M.- Suppose two contestants independently select prize envelopes on two different days. What is the probability that both win the top prize?

  Calculate the same population data have different signs

For a sample data set, the linear correlation coefficient r has a positive value. Which of the following is true about the slope b of the regression line.

  Find the length of stay standard deviation for an inpatient

find the length of stay standard deviation for an inpatient rehab unit based on the following observed encounters. all

  The daily milk production of cows is normally distributed

the daily milk production of cows is normally distributed with a mean of about 35 kgday and a standard deviation of 7

  Determine the strength of the pieces of wood

Good wood? A lab supply company sells pieces of Douglas fir 4 inches long and 1.5 inches square for force experiments in science classes.

  What is the probability at least one red ball is chosen

Six balls are to be randomly chosen from an urn containing 8 red, 10 green, and 12 blue balls. (a) What is the probability at least one red ball is chosen?

  Probability of deficient rain in a given year

The annual rainfall in Chennai is normally distributed with mean 129 em and standard deviation 32 em.

  The lottery commissioners office in a state wanted to find

1. according to the bureau of labor statistics the mean hourly wage in april 1996 was 14.49 for transportation and

  Compute the coefficients of the regression line

Compute the coefficients of the regression line, interpret the coefficients - sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game.

  Find sample proportion is greater than what number

Airplaneflight during the last year. If we take a random sample of 40 adults, the probability is 0.37 that the sample proportion is greater than what number.

  Two population means with related samples

Specify the precise form of the test. For example, specify that the t test is for two population means with related samples, or that the c2 test is for two variables, or that the F test is for repeated measures.

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