Find confidence interval-population mean sample of packages

Assignment Help Basic Statistics
Reference no: EM13150309

A state meat inspector has been given the assignment of estimating the mean net weight of packages of ground turkey labeled "3 pounds." Of course, she realizes that the weights cannot be precisely 3 pounds. She takes a sample of 36 packages, and found that the mean weight is 3.01 pounds, with a standard deviation of .03 pounds. Determine a 95% confidence interval for the population mean.

Reference no: EM13150309

Questions Cloud

Pros and cons of consolidating financial statements : Why is it important to consolidate financial statements? When should financial statements be consolidated? What are the pros and cons of consolidating financial statements? Include limitations, if any.
How would you paraphrase the definition of equilibrium price : How would you paraphrase the definition of equilibrium price?Equilibrium price occurs when supply and demand quantities meet.Equilibrium price occurs when price and demand are consistent.Equilibrium price is established when buyers' and sellers' pric..
What is the change in gdp holding everything else constant : If the tax multiplier is -1.5 and a $200 billion tax increase is implemented, what is the change in GDP, holding everything else constant?
What are the sequence of igneous processes : What are the sequence of igneous processes from which a change of mantle rock to granite containing quartz crystals occurs?
Find confidence interval-population mean sample of packages : She takes a sample of 36 packages, and found that the mean weight is 3.01 pounds, with a standard deviation of .03 pounds. Determine a 95% confidence interval for the population mean.
Traditional and just-in-time manufacturing methods : Determine the value-added, non-value-added, total lead time, and the value-added ratio under the traditional and just-in-time manufacturing methods. Round whole percentages to one decimal place.
Explain using this method how affect retailer stock control : Give an example of the type of retailer that might use this method. Explain how using this method would affect a retailer’s stock control.
Compare the magnitude of the percentage in rental on capital : Compare the magnitude of the percentage in the rental on capital with percentage change in wage in part 1. Use notation format.
Find standard deviation for the distribution for survey : A recent survey by the insurance company showed the following probabilities for the number of bedrooms in each insured home. Find the standard deviation for the distribution.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hypothesis testing-z and p value

A furniture store claims that a specially ordered product will take, on average, mean= 35 days (5 weeks) to arrive. The standard deviation of these waiting times is 5 days.

  Gdp inequality between countries

Using the dataset, produce a graph of per capita GDP for Argentina, China, and Canada from 1965 to 1995. Is inequality between these countries increasing?

  Statistic problem on probability

A major department store chain is planning to open a store in a new city. Five cities are being considered: Boston, Atlanta, Dallas, Cleveland, and Los Angeles.

  Estimating confidence interval for mean value

Estimating confidence interval for mean value of y and find a 95% confidence interval for the expected average total sleep time for a child of age 12

  Describe sampling distribution of sample mean

Assuming that the process is operating correctly according to specifications, what is the probability that a sample will indicate that an adjustment is needed?

  Find the expected value of market research information

Use a decision tree to recommend a decision. What is the expected value of the market research information? What is the efficiency of the information?

  Define validity and reliability

Define validity and reliability. How can we insure our data is both reliable and valid? Which of these two do you think is the more important?

  Determine the number of scores in the sample

A sample from a population with μ = 40 and =σ10 has a mean of m = 44. if the sample mean corresponds to a z = 2.00, then how many scores are in the sample?

  Mcq on critical value

You want to determine if your widgets from machine 1 are the same as machine 2. Machine 1 has a sample mean of 50 and a population standard deviation of 5 and a sample size of 25.

  List the sample space associated with the experiment

Define the experiment and describe one sample point. Assume that you need to describe only the two jurors chosen and not the order in which they were selected. List the sample space associated with the experiment.

  Explain audience why r points to conclusion

We conclude that memory of food intake in the distant past is fair to poor." Explain to your audience why r=0.217 points to this conclusion.

  Example on one-way anova

She is interested in testing the null hypothesis that the mean SAT score is the same for each type of schooling using the one-way ANOVA. Some summary statistics for the three groups are given below, followed by the one-way ANOVA table.

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