State the hypothesis and the decision rule

Assignment Help Basic Statistics
Reference no: EM132192986

Bottles of Coca-Cola are supposed to contain 16 ounces of drink. An inspector measures 20 bottles and finds that the mean content is 15.94 ounces with a standard deviation of 0.3 ounces. At a=0.01, can the inspector claim that the mean weight is less than 16 ounces? State the hypothesis and the decision rule (using the critical value).

Reference no: EM132192986

Questions Cloud

How large a sample would we have needed : If we wanted to estimate µ with 99% confidence interval with a margin of error of 2000, how large a sample would we have needed?
Create a class with the given information in the overview : Write an application that simulates adding new books to the Amazon database. Create a class with the given information in the overview section.
State the decision rule and compute the test statistic : At a=0.05, does this sample data indicate a difference from the national proportion? State the decision rule and compute the test statistic.
Write a driver class that maintains lists of students : Write an application in java that models courses, students, and faculty members in a university.
State the hypothesis and the decision rule : At a=0.01, can the inspector claim that the mean weight is less than 16 ounces? State the hypothesis and the decision rule (using the critical value).
How large a sample size is necessary : A researcher wants to be 99% confident that his proportion is within 4% of the true proportion. How large a sample size is necessary?
Write an application that creates variable of type integer : Write an application that creates 2 variable of type integer. Prompt the user to enter two integer values, and assigns each value to one of the variables.
Confidence interval for the true proportion : A survey of 600 women shoppers found that 22% enjoy shopping for shoes. What is the 95% confidence interval for the true proportion of women shoppers who enjoy
Delete a node from arbitrary location in doubly linked list : Insert a node at an arbitrary location in Doubly Linked List. Delete a node from the head of Doubly Linked List Algorithm deleteFromHead(head).

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find probability that the student is from private school

A student is selected at random and found to have a GPA of less than 2.5, what is the probability that the student is from a private school?

  Compute the degrees of freedom and the test statistic

State the null and alternative hypotheses, the degrees of freedom and the test statistic, sketch the graph of the p-value, and draw a conclusion.

  In an experiment on magazine advertisements a researcher is

in an experiment on magazine advertisements a researcher is examining visual displays to determine if one is more

  Find the sample mean find the sample standard deviation

the state test scores for 12 randomly selected high school seniors are shown on the right. assume the population is

  Test an appropriate hypothesis and state conclusion of case

Women. The U.S. Census Bureau reports that 26% of all U.S. businesses are owned by women. A Colorado consulting firm surveys a random sample of 410 businesses.

  Explain how dna fragments can be separated

Explain how DNA fragments can be separated. Name a practical application for visualizing separated DNA fragments

  Estimate the population mean time that the internet users

Estimate the population mean time that the Internet users spend watching television and place a bound on the error of estimation.

  Find the 98 confident interval for the difference between

in a random sample of 400 minnesota residents 330 have home internet access whereas in a random sample of 900 wisconsin

  Identify the dependent and independent variables

Post a null hypothesis and alternate hypotheses for your research question and identify the dependent and independent variables

  Make hypothesis statements specific to given situation

Write null and alternative hypotheses about the relationship between the two variables in this situation. Make your hypothesis statements specific to this situation.

  Design deal with the extraneous variable temperature

How does your proposed design deal with the extraneous variable temperature?

  Distribution of sample means for samples

A population has a mean = 80, with standard deviation = 8. The distribution of sample means for samples of size n = 4 selected from this population would have an expected value of?

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