User Account

All Pages

Confidence interval for the weight of the population

Assignment Help Basic Statistics
Reference no: EM131036264

A sample of 196 bags of sugar produced by Domain sugar producers showed an average of 2 pounds and 2 ounces with a standard deviation of 7 ounces.

a. At 95% confidence, compute the margin of error.

b. Determine a 95% confidence interval for the weight of the population of bags of sugar produced by the company.

Reference no: EM131036264

Questions Cloud

How you feel the observation went and why : Developmentally Appropriate Activities: A one-page discussion providing some developmentally appropriate activities you might implement for this child to foster growth in each of the developmental domains you observed, and why those activities are..
Null and alternative hypotheses : (Define the parameter of interest, state the null and alternative hypotheses, compute the value of the test statistic and the p-value, state your decision and give the conclusion in the context of the study)
Determine the normal forces na and nb exerted by the road : The coefficient of kinetic friction is 0.90 at all tire/road interfaces. Express all answers in terms of pounds and as percentages of the vehicle weight.
Provides an overview of the information needs : This course provides an overview of the information needs of 21st century organizations, the role information systems play in meeting those needs and potential for information systems.
Confidence interval for the weight of the population : a. At 95% confidence, compute the margin of error. b. Determine a 95% confidence interval for the weight of the population of bags of sugar produced by the company.
Calculate the tension t in wire bc : Calculate the tension T in wire BC and the x- and y-components of the force exerted on the bar by the pin at A. The x-y plane is vertical.
Critically reflect upon the possibilities : Critically reflect upon the possibilities, benefits and/or limits of taking a local or place-based approach to global environmental sustainability education in your educational context. How might you go about doing this?
Determining objective and the scope of communication plan : determining the objective and the scope of communication plan for the launch of the product; determining the organisation's various formal and informal communication channels
Determine the forward acceleration a of the mower : The mass of the mower and attached bag is 50 kg with center of mass at G. Assume that the operator does not push on the handle, so tha P = 0.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statement of purpose of the study

Choose a variable. Before collecting the data, decide what a likely average might be, then complete the following: Write a brief statement of purpose of the study

  How many workers need to be sampled in order to estimate

question in 200534 of workers reported that their jobs were more difficultwith more stressand 37 reported that they

  Perform exploratory data analysis

Perform exploratory data analysis on CreativityPre and CreativityPost. Using SPSS, calculate the mean and standard deviation of these two variables.

  Te discussion surrounding the anova is very important

q1. the discussion surrounding the anova is very important. this is a widely utilized statistical tool. what is the

  Explain does jury system seem to be fair-significance level

Use a 0.01 significance level to test the claim that the selection process is biased against Americans of Mexican ancestry. Does the jury system appear to be fair?

  Normal distribution for eye surgical procedure

A health care analyst would like to know that if the duration of a given eye surgical procedure has a normal distribution with a mean of 240 minutes and a standard deviation of 40 minutes

  Probability that contaminated can is selected for testing

What is the probability that the contaminated can is selected for testing?

  A study of 24 graduates of four-year colleges revealed the

a study of 24 graduates of four-year colleges revealed the mean amount owed by a student in student loans was 14381.

  Relationship of confidence intervals-hypothesis testing

What is the relationship between confidence intervals and hypothesis testing? How are they the same? How are they different?

  In 2008 the per capita consumption in country a was

what is the probability that someone in country a consumed more than 12 pounds of coffee in 20008?in 2008 the per

  How many treatments are involved in test grade results

A high of 10 was possible. A sample of five tests was selected from each group. The test grade results are found below. At the 0.01 level, how many treatments are involved?

  Probability that a package of almonds will weigh

The weight of an almond is normally distributed with mean 0.05 ounce and standard deviation of 0.015 ounce. Find the probability that a package of 100 almonds will weigh between 4.3 and 5.3 ounces.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd