Explain when to reject hypothesis

Assignment Help Basic Statistics
Reference no: EM13120520

suppose you want to test the claim that mu!=3.5 with standard deviation unknown. Given a sample size of n = 40 and a level of significance of alpha=.05, when should you reject H0.

Reference no: EM13120520

Questions Cloud

Explain why the normal distribution can be used to binomial : Explain why the normal distribution can be used as an approximation to the binomial distribution. What conditions must be met to use the normal distribution to approximate
The article and analyze the conclusions : answer the following questions: Summarize the main points in the article and analyze the conclusions. What conclusions does the author draw?Are the conclusions valid, based on the evidence presented?Would you have drawn other conclusions from the d..
Quadratic equations and determinants : Determine whether the following equations real or complex solutions; justify your answer. Note: It is not necessary to find the solutions; just determine if they are real or complex and explain why.
Corporation as a contribution to capital : Mary and Jane, unrelated taxpayers, hold Gray Corporation's stock equally. One year before the complete liquidation of Gray, Mary transfers land (basis of $600,000, fair market value of $180,000) to Gray Corporation as a contribution to capital.
Explain when to reject hypothesis : suppose you want to test the claim that mu!=3.5 with standard deviation unknown. Given a sample size of n = 40 and a level of significance of alpha=.05, when should you reject H0.
Important information about probability and events : Important information about Probability and Events, Events A and B are mutually exclusive events defined on a common sample space. If P (A) = 0.4 and P(A or B) = 0.9, find P(B).
Parent acquires the net operating loss carryover : The subsidiary has a net operating loss carryover of $400,000 generated four years ago. The parent acquires the net operating loss carryover.
What is the energy in joules : what is the energy in joules of a mole of photons with visible light of wavelength 486nm.
Exactly two will have this mild side effect : A random sample of 11 patients using the drug is selected. Find the probability that exactly two will have this mild side effect

Reviews

Write a Review

Basic Statistics Questions & Answers

  Explanation of confidence intervals

What do confidence intervals represent? What is the most controllable method of increasing the precision of or narrowing the confidence interval? What percentage of times will the mean, or population proportion, not be found within the confidence ..

  Level of confidence and an estimated standard deviation

What is their maximum error of the estimated mean quality for a 92% level of confidence and an estimated standard deviation of 8?

  Determine the mean and variance for the number

Determine the mean and variance for the number of Version 3 that someone would expect to get if they were to purchase 18 of the board games at random.

  Find probability that three cartons contain unbroken eggs

Suppose the probability that a carton of eggs will contain at least one broken egg is 1/3. use a simulation of 20 trials to find the probability that the next three cartons will contain only unbroken eggs.

  Average level of reading ability

A researcher tested the reading ability of two groups of primary care patients. The scores on the test range from 1 to 9 with 9 indicating a high degree of reading ability and 1 very limited reading ability.

  Levels of measurement and validity

What is an example of data that can be transformed from one level of measurement to another, and another example of data that cannot be transformed?

  Determining number of absences has declined

At the 0.05 significance level, can he conclude that number of absences has declined? calculate approximately the p -value.

  Percentage of students having sat score

The sat scores attainted by the students in nyc are approximately normally distributed with a mean of 500 and a standard deviation of 80. Find the percentage of students who score less than 700.

  Equality of the means of three populations

Test the equality of the means of three populations.

  Guarantee of chebyshevs inequality

How large should n be so that Chebyshev's inequality guarantees that the estimate is within 5 centimeters from h, with probability at least 0.99?

  Find the 33rd percentile of the distribution of lifetimes

The distribution of lifetimes for a certain type of light bulb is normally distributed with a mean of 1000 hours and a standard deviation of 100 hours. Find the 33rd percentile of the distribution of lifetimes.

  Determining probability that transmission will break down

Determine the probability the transmission will break down between 100,000 and 200,000 miles?

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