State null hypotheses in terms of the population proportion

Assignment Help Basic Statistics
Reference no: EM131432184

Marketing and Consumer Behavior A marketing research study conducted in 2013 indicated that 11% of all households in the United States have at least one telescope. During May 2013, Venus, Jupiter, and Mercury were visible in a near-perfect triangle formation. A company that manufactures telescopes believes the increased media attention caused more people to buy telescopes in order to see this spectacular sight.

State the null and alternative hypotheses in terms of the population proportion of households that have at least one telescope.

Reference no: EM131432184

Questions Cloud

State the null hypothesis - education and child development : A random sample of students from across the system is obtained, each cumulative SAT score is recorded, and the mean cumulative score is recorded. State the null and alternative hypotheses.
Help in the apus digital library : Write a 6-page paper on an argument which claims that the best approach for the survival of a database design through time is the consideration for modeling all data as objects following real-life design of objects. For example a tree has certain ..
Modify the appropriate table to accept : Create a list the holds the student grade (A, A-, B+,....), modify the appropriate  table to accept only the grades in the list (you need to explain why you selected the above table to record the student grade).
What are extras rights and remedies against mundo : In a minimum of a 1,000-word contract analysis, discuss the following questions: Was Mundo obligated to sell the presses to Extra for $2.4 million? Assume Mundo was so obligated. What are Extra's rights and remedies against Mundo?
State null hypotheses in terms of the population proportion : State the null and alternative hypotheses in terms of the population proportion of households that have at least one telescope.
Explain the origin of the federal pollution prevention act : In 500 to 600 words, explain the origin of the federal Pollution Prevention Act, including the year it was passed, events leading to its passage, politics leading up to its passage.
How can graphics be used to misrepresent data : Data Graphics and statistics can be used to misrepresented in a variety of ways. To an extreme extent as Americans we consume alot because advertisements and peer pressure convince us to. Through persuasive numerical facts, the public tends to be..
State the null and alternative hypotheses : The most recent summer was unusually wet, and firefighting officials would like to know whether the mean number of acres burned during wildfires was any less. State the null and alternative hypotheses.
State the null and alternative hypothesis : Some scientists claim that warmer water off the coast has inhibited growth of all sea life and that the diameter of sand dollars has decreased. State the null and alternative hypothesis.

Reviews

Write a Review

Basic Statistics Questions & Answers

  The ball is replaced in the urn along with another ball of

an urn contains two black balls and three white balls. one ball is drawn uniformly at random. the ball is replaced in

  Determining standard error of estimate

Determine the coefficient of determination R 2 . Determine standard error of the estimate s e .

  A machine is set to pump cleanser into a process at the

a machine is set to pump cleanser into a process at the rate of 9 gallons per minute. upon inspection it is learned

  What percentage of males in age bracket could be expected

Suppose that the natural logarithm of cholesterol levels for males in a given age bracket is normally distributed with amean of 5.35 and a standard deviation of .12. What percentage of themales in this age bracket could be expected to have a seru..

  Information on a key step within the process

Process measurement. Based on your description of the process in Exercise 27.1, suggest specific variables that you might measure in order to

  A quality control test has five equally likely outcomes - a

a quality control test has five equally likely outcomes - a b c d and e.a what is the probability of c occurring?b what

  Standard deviation of data-students are within twelve points

The test grades at a large school have an approximately normal distribution with a mean of 50. What is the standard deviation of the data so that 80% of the students are within 12 points (above or below) the mean?

  Shape of the distribution

Calculate the mean, median ,mode and standard deviation.What do these statistics suggest about the shape of the distribution?

  If you are ask to minimize shipment cost, how much product

If you are ask to minimize shipment cost, how much product should you ship from each Factoryto each Outlet.

  The standard deviation of the mean weight

A government worker claims that the standard deviation of the mean weight of all US Postal Service shipments is 0.40 pounds. If a hypothesis test is performed, how should you interpret a decision

  Do majority of adult in state support lowering drinking age

Opinions on whether or not the legal drinking age should be lowered to 19 years old, collected from a random sample of parents of high school students in the state. Do a majority of adults in the state support lowering the drinking age to 19?

  Assuming the amount of fill is normally distributed what is

a brewerys filling machine is adjusted to fill bottles with a mean of 32.8 oz. of ale and a variance of 0.006.

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