Estimate the population mean of grass seed packet

Assignment Help Basic Statistics
Reference no: EM132529545

The following data are the weights in decagrams of 6 packages of grass seeds distributed by a certain company 46.66, 41.45, 47.28, 46.58, 43.89, 42.7

Assume normality in the population.

to. Give a point estimate to estimate the population mean

Answer for part 1

b. Calculate the estimation error with 99.5% confidence.

Answer for part 2

c. Calculate a 95% confidence interval to estimate the population mean of grass seed packet weights distributed by this company.

Reference no: EM132529545

Questions Cloud

Prepare the sales and production : Prepare the sales, production, and direct materials budgets by quarters for 2017. Pargo Company is preparing its master budget for 2017.
What does the bible say about mitigation and preparedness : Mitigation involves many elements including risk assessment and mitigation efforts, but prevention should come even before mitigation. Preparedness is another.
Government bond markets : Assume that the U.S. economy just entered into a recession. What can the Federal Reserve do to try to get the economy out of a recession?
What cause of a high sales-volume variance of revenue is : What The most likely cause of a high sales-volume variance of revenue is? inaccurate forecasting of planned sales of output units
Estimate the population mean of grass seed packet : The following data are the weights in decagrams of 6 packages of grass seeds distributed by a certain company 46.66, 41.45, 47.28, 46.58, 43.89, 42.7
Analyze the nature of the organization involvement : Analyze the nature of the organization's involvement, if any, in the 2009 incident at Fort Hood and the 2011 attack at Benghazi. What evidence points toward.
What is the most likely sales level : The Packard Company manufactures and markets a cloud based training video entitled "How to do Income Tax Return." The market department has prepared
Find sub-optimal divisional decision-making : Transferring products or services at current market prices leads to sub-optimal divisional decision-making when the interdependencies of subunits are minimal
Estimate the sample size necessary to estimate the actual : It is known that the number of weekly hours of exercise made by students from a certain university is normally distributed with a variance of 36. We want to est

Reviews

Write a Review

Basic Statistics Questions & Answers

  Identify possible sources of sampling error

Of the companies surveyed, only 8 complete and return the questionnaire. Given this scenario, identify possible sources of sampling error, response error, and nonresponse error.

  Explain three solar homes reported monthly utility bills

A standard deviation of $12. Three solar homes reported monthly utility bills of $55, $53, and $51. Which of the following statements is true?

  In a two-tailed hypothesis test for a mean the critical

in a two-tailed hypothesis test for a mean the critical values were -1.83 and 1.83. if the test value of the mean is

  Confidence interval for average car insurance premium

(a) Find a 99% confidence interval for the average car insurance premium and interpret your result. (b) What is the margin of error when using $780 to estimate the population average car insurance premium with 99% confidence? [Hint: (U-L)/2 ]

  Predicted final exam score

Find an equation of the least squares regression line. Based on the equation from part (a), what is the predicted final exam score if the average quiz score is 95?

  State multiple regression equation-slopes in equation

State the multiple regression equation. Interpret the meaning of the slopes in the equation. Predict the salary for a 40-year-old male employee with 5 years of experience.

  All three classes took the same physics test the mean

a school has three tenth grade classes. all three classes took the same physics test. the mean score for the three

  Based on umuc sports network she wins 80 of the serving

q1. mimi was the 5th seed in 2012 umuc tennis open that took place in august. in this tournament she won 83 of her 100

  What are the mean-variance and standard deviation

A population is normally distributed with the mean of 100 and a standard deviation of Would it be unusual for mean of sample of 3 to be 115 or more? Why or why not?

  Comment on the assumptions and conditions

Assuming that these times are representative of such races and the differences appeared acceptable for inference, construct and interpret a 95% confidence interval for the mean difference in finishing times.

  Two known complications of heart surgery

Two known complications of heart surgery are stroke and heart attack, with a probability of 0.02 and 0.05, respectively

  What percentage of children had very superior scores

IQ scores above 130 are often called "very superior." What percentage of children had very superior scores in 1932?

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