Develop the null and alternative hypothesis

Assignment Help Basic Statistics
Reference no: EM131753150

Amazon's new beer production line is being tested before product launch. Each bottle must have 12 ounces (more = higher cost, less = unhappy customers). A sample of 100 bottles resulted in an average of 12.14 ounces. The known standard deviation for that type of production equipment is 0.8 ounces. They believe their process meets the target and should go ahead and launch the product, including drone deliveries of beer.

a) Develop the null and alternative hypothesis.

b) What is the p-value?

c) At a = 0.1 what is your conclusion?

d) At a = 0.01 what is your conclusion?

e) What are the confidence intervals at the 90% and 99% levels? Can you draw the same conclusions?

Reference no: EM131753150

Questions Cloud

What is the probability that after : What is the probability that after all 15 parts are complete, five parts of at least one task were executed consecutively? (Use Inclusion/Exclusion)
What is the companys break-even point in dollar sales : the product sells for $75 per unit. What is the company's break-even point in dollar sales?
Determine the appropriate null and alternative hypotheses : A hypothesis test concerning two population proportions is described in each of the following problems.
Find the mean for the set of numbers : 1. Find the mean for the set of numbers. 2. Find the standard Deviation for the set of numbers.
Develop the null and alternative hypothesis : They believe their process meets the target and should go ahead and launch the product, including drone deliveries of beer.
Why each type of information may be important to person : There are three different categories of people who read financial statements. Explain why each type of information may be important to the person.
Briefly summarize the background of the person : Briefly summarize the background of the person, groups members (if applies) and description of terrorist activities or acts.
Proportion of children with asthma who are exposed : Public Health and Nutrition Over the last decade, many Americans have been able to stop smoking. However, a recent survey suggests that asthmatic children.
Develop the null and alternative hypothesis : a) Develop the null and alternative hypothesis. b) What is the p-value? c) At a = 0.05 what is your conclusion?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Mutually exclusive events and independent event

Given that P (A) = 0.7, P (B) = 0.5, and P (A B) = 0.8. Find the following probabilities:

  Analyze the difference between means

Asthma is a reemerging health problem among children. In one experiment, a group whose attacks began before age 3 was compared with a group whose attacks.

  Occurrence of adenine-thiamine

Suppose we randomly sample 400 nucleotides from the human genome. (Consider only a single strand.) Does the occurrence of adenine, thiamine, cytosine and guanine (A, C, T and G) in this sample suggest that nucleotides in the human genome follow a ..

  The ages of subscribers to a certain mailing list are

the ages of subscribers to a certain mailing list are normally distributed with mean 35.5 years and standard deviation

  Blood type ab is found in only 3 of the populationdagger if

blood type ab is found in only 3 of the populationdagger. if 205 people are chosen at random find the probability of

  Confidence interval for the proportion of parents

a. Find a 95% confidence interval for the proportion of parents who that that violence in today's video games is a problem. b. Convert the estimate and your confidence interval to percents. c. Discuss reasons why the estimate might be biased.

  Evidence to support the shop claim

A repair shop believes that people travel more than 3500 miles between oil changes. A random sample of 8 cars getting an oil change has a mean distance of 3375 miles since having an oil change with a standard deviation of 225 miles. At alpha = 0.0..

  The proportion of americans who are satisfied with the way

the proportion of americans who are satisfied with the way things are going in there lives is 0.76. suppose that a

  Is age group independent of name brand generic specification

At the 0.025 level, is age group independent of name-brand/generic specification? Based on the chi-square table, what is the most accurate statement that can be made about the p-value for the test?

  What decision should be made under minimax regret

What choice should be made by the optimistic decision maker? What choice should be made by the conservative decision maker? What decision should be made under minimax regret?

  Probability revenue source comes from corporate income taxes

3% from excise taxes and 5% other. If a revenue source is selected at random, what is the probability that it comes from individual or corporate income taxes?

  A 90 confidence interval for the mpg of the ford c-max is

a 90 confidence interval for the mpg of the ford c-max is 40.59 45.01. this interval is based on n 10. if we computed

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