Test the claim of the brewery about the mean volume

Assignment Help Basic Statistics
Reference no: EM1395169

A brewery claims that the consumers are getting a mean volume equal to 32 ounces of beer in their quart bottles. The Bureau of Weights and Measures randomly selects 36 bottles and obtains the following measures in ounces:

32.09 31.89 31.06 32.03 31.42 31.39 31.75

31.53 32.42 31.56 31.95 32.00 31.39 32.09

31.67 31.47 32.45 32.14 31.86 32.09 32.34

32.00 30.95 33.53 32.17 31.81 31.78 32.64

31.06 32.64 32.20 32.11 31.42 32.09 33.00

32.06

Test the claim of the brewery about the mean volume equal to 32 oz. at the 0.05 significance level. It's your choice whether to use z or t.

Reference no: EM1395169

Questions Cloud

Define standard error of the mean : Define the standard error of the mean. What happens to the standard error as the sample size increases? Explain
Determine probability for short, straight hair offspring : In alpacas, short hair is dominant over long hair, and curly hair is dominant over straight hair. If two alpacas are both heterozygous for hair length and hair texture,
Feminism in u.s. history : Feminism in U.S. History- Feminism has played an important role in U.S. history. After several campaigns, which were lead by many female pioneers such as, Elizabeth Cady Stanton and Susan B. Anthony,
Explain effective essay comprises developing the outline : Write the effective essay involves developing the outline, planning topic sentences, and recognizing supporting points. How will you use these three concepts
Test the claim of the brewery about the mean volume : Test the claim of the brewery about the mean volume equal to 32 oz. at the 0.05 significance level. It's your choice whether to use z or t.
Description of sampling distribution of mean : A person asks, "what do you think is the ideal number of children for a family to have?" The 497 females who responded had a median of 2, mean of 3.02, and a standard deviation of 1.81.
Creating a diagram to determine the cfu-ml : You are given a milk sample that Mr. Milkman claims contains 4.5 x 108 CFU/ml. He claims this is within the limit of acceptable CFU/ml for Grade A milk.
Explain squad leader in reorganization process after attack : Kill some of insurgents in process. Put in plain words your activities as squad leader in reorganization process after hasty attack on your squad?
Computing the kappa statistic and its standard error : Compute the Kappa statistic and its standard error regarding reproducibility of the diagnosis of dyspnea in the clinic.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Independent samples t test or related samples t test

Should Martha use an independent-samples t-test or a related samples t-test? Explain your answer.

  Standard error of x-bar change

By how much does the standard error of x-bar change if the sample is increased to 100?

  Determining standardized form-normal distribution

For some positive value of Z, the probability that a standard normal variable is between 0 and Z is 0.3770. Find value of Z? For some value of Z, the probability that a standard normal variable is below Z is 0.2090. Find value of Z?

  Standard deviation and coefficient of variation

Compute the range, variance, standard deviation, and coefficient of variation. Compute the Z scores. Are there any outliers?

  Information about sampling error

There are 4 samples of 40 individuals each interviewed to find out how often they visit a fast food restaurant in the week.

  Estimate the expected value

One state lottery has 1000 prizes of $1, 200 prizes of $5, 50 prizes of $25, 15 prizes of $150, 4 prizes of $500, and 1 prize of $2500.  What is the lottery expected profit per ticket?

  Man-hour and payroll predictions

In the past HR uses an average of 25 vacation days per worker in order to make available man-hour and payroll predictions. Is there evidence to show that the number of vacation days decreased over the past year? Use alpha = .05

  Concentration of uric acid in this patient''s blood

Find a 95 percent confidence interval for the population mean concentration of uric acid in this patients blood. The concentration of uric acid in this patient's blood.

  Factors produceing smallest risk of type i error

Which combination of factors produces smallest risk of Type I error?

  Predictable stages for critical thinker

There are predictable stages through which every critical thinker must pass. Under what circumstances might one regress from one stage to a previous one?

  Contingency table for student grades

At a college, 70 percent of the students are women and 35 percent of students receive grade of C. About 20 percent of students are neither female nor C students. Use this contingency table.

  Statistic from a contingency table

The χ 2  statistic from a contingency table with 6 rows and five columns will have:

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