Confidence interval in context of the question

Assignment Help Basic Statistics
Reference no: EM131098132

In the study, 246 of the 768 male firefighters correctly identified their weight as either normal, overweight or obese.

The 95% confidence interval for the proportion of all male firefighters that correctly identify their weight is 28.7% to 35.3%

Write a sentence that interprets this confidence interval in context of the question.

Reference no: EM131098132

Questions Cloud

Analyze how organization might employ each type of strategy : Using the example of a chain of women's clothing stores, analyze how such an organization might employ each type of strategy. How would the organization design its structure under each type of business-level strategy? How would the culture of the ..
What is the sample proportion : What is the sample proportion? What is the mean of the sampling distribution? What is the standard error of the sampling distribution?
What kind of test do you think requires most knowledge : You are a teaching assistant for an undergraduate history class and need to prepare a test. You want evidence to show that students know the material well. What kind of test would you prepare?
Proportion of all male firefighters : Find the margin of error for the 95% confidence interval of the proportion of all male firefighters that correctly identify their weight. (Give answer to 4 decimal places.) Assume the participants were chosen by a simple random sample.
Confidence interval in context of the question : In the study, 246 of the 768 male firefighters correctly identified their weight as either normal, overweight or obese. The 95% confidence interval for the proportion of all male firefighters that correctly identify their weight is 28.7% to 35.3%
How would this policy contribute to the infants development : What is the importance of bonding during the first few hours of life for the infant, the mother, the father, and for any siblings or other extended family members?
Confidence interval for the percent of all american : The margin of error was reported at 3% for a 95% confidence interval. Give the 95% confidence interval for the percent of all American adults that say they are overweight.
Minimum experience working in the business world : Interview and write a paper on someone who has five years minimum experience working in the business world and who is a leader and has direct reports (people they manage) so that you can question them on their development and how they develop othe..
Which of dans memory stores-sensory memory : While he was doing this, he was also talking on the phone. Which of Dan's memory stores-sensory memory, short-term memory (STM), or long-term memory (LTM)-do you think were most affected by his phone conversation? Why?

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Starting with the formula and substituting values for each

starting with the formula and substituting values for each variable provide all the steps of the calculations to arrive

  Description of confidence interval for population proportion

Among 100 people randomly chosen in a survey, exactly 10 stated that they believed that the elected representatives are honest most of the time.

  Probability regarding research

Research on new juvenile delinquents revealed that 38% of them committed another crime. What is the probability that 40 or fewer of the delinquents will commit another crime?

  Mean of the sampling distribution

Determine the mean of the sampling distribution ___ Determine the standard deviation of the sampling distribution ___ In a random sample of 600 adults, what isthe probability that less than 30% have no credit cards? The probability is ___

  Sample size to estimate the population proportion

What sample size would be needed to estimate the true proportion of students at your college

  Average diameter of sand dollars

The average diameter of sand dollars on a certain island is 3.60 centimeters with a standard deviation of 0.90 centimeters. If 36 sand dollars are chosen at random for a collection

  Values of the design parameters

a. What are the values of the design parameters, t, k, b, r? b. What is the value of l for this design? c. Is the incomplete block design balanced? Justify your answer.

  The entrance exam at a university is normally distributed

the entrance exam at a university is normally distributed with a mean of 520 and a standard deviation of 75. if only

  The probability of two or more events occurring

the probability of two or more events occurring concurrently is called aa conditional probability.b empirical

  Student chosen randomly from students

A math course has 2 sections. Section one has 55 students of which 10 received an A. Section two has 45 students of which 11 received an A. If a student was chosen randomly from 100 students

  Finding the value of test statistic using chi-square test

Use a .10 level of significance to test the claim that the variance of all scores in the population is more than 9.

  Binomial distribution-probability requirement

Ethics The one-time fling! Have you ever purchased an article of clothing (dress, sports jacket, etc.), worn the item once to a party, and then returned the purchase?

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