Is normal model used to represent sampling distribution

Assignment Help Basic Statistics
Reference no: EM13130328

In a large statistics class, the professor has each student toss a coin 12 times and calculate the proportion of his or her tosses that were tails. The students then report their results, and the professor plots a histogram of these several proportions. Should a Normal model be used to represent the sampling distribution of the proportion of tails?

Reference no: EM13130328

Questions Cloud

Character of foreaker gain : Foreaker LLC sold a piece of land that it uses in its business for $52,000. Foreaker bought the land two years ago for $42,500. What is the character of Foreaker's gain?
Calculate difference in pressure between methane & ideal gas : 12.0 moles of gas are in a 5.00 L tank at 23.9 C. Calculate the difference in pressure between methane and an ideal gas under these conditions.
Determining the score which is needed on test : To pass a course, you must have a final average of at least 60%. If a student scores 42 and 74 on the first two tests, what must be earned on the third test to pass the course?
Problem relating to depreciation expense : Bateman Corporation sold an office building that it used in its business for $800,000. Bateman bought the building ten years ago for $600,000 and has claimed $200,000 of depreciation expense. What is the amount and character of Bateman's gain or l..
Is normal model used to represent sampling distribution : The professor plots a histogram of these several proportions. Should a Normal model be used to represent the sampling distribution of the proportion of tails?
Illustrate what items are included in the category of cash : Good accounting systems help in managing cash and controlling who has access to it. Illustrate what items are included in the category of cash?
The bhagavad-gita : write a summary on The Bhagavad-Gita: The Tale of the Heike.
If 150 g of carbon reacts : If 150 g of carbon reacts with 250 g Cl2 with an 85% yield, what is the mass of CCl4 produced
Main organic product formed of acetyl chloride reacting : Major Organic Product Formed of Acetyl Chloride Reacting with Reagents, What major organic product would you expect to be formed when acetyl chloride reacts with each of the following reagents?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Describing name of parts of regression equation

Write down the name of 4 parts of the regression equation.

  Information about simple linear regression analysis

What is predicted value for National Health Expenditure as a % for 2010? What is the 95% confidence interval for your estimate? Does the trend continue? Does year impact expenditure?

  Hypothesis testing with one way anova

Describe appropriate treatment means μ1, μ2 and μ3. After that Test for statistically significant differences between these treatment means. Set α = 0.05.

  Estimating sample size-population mean

What sample size must you take to be 96% confident that the results will be within $.75 of the true mean cost per call?

  Hypothesis testing for two-factor anova

State one referenced hypothesis including the three variables (FA as an IV, age as the covariate and RS as the DV)

  Appropriate chi-square distribution

A sample of  n  observations is taken from a population. When performing statistical inference about a population variance, the appropriate chi-square distribution has:

  Hypothesis of cereal manufacturer

A cereal manufacturer sells boxes of cereal that list the weight as 19 oz. A random sample of 60 boxes was taken, with the contents carefully weighed.

  Runs mug shots of wanted criminals

In Colorado Springs the newspaper runs mug shots of wanted criminals. The 17% of those published are arrested through information provided to the police. If 200 are published, find the probability that less than 30 are arrested.

  Original anova example for statistics students

When would you use ANOVA at your place of employment, in your education, or in politics? Please share the WORDS that would lead you to the null hypothesis for a specific and simple example

  Relevant population and the source

"Give an example of a statistic that you have heard quoted in the media that you do not believe is accurate either due to bias or other incorrect statistical methods. Describe the relevant population and the source (e.g. newspaper, TV, radio, inte..

  T- test of multiple regression model

Using 19 observations on each variable, a computer program generated the following multiple regression model:

  Mean number of miles with margin of error

Suppose it is desired to estimate the population mean number of miles with a margin of error of ± 2 miles at 95% confidence. Do the data provide this desired level of precision? What action, if any, would you recommend be taken?

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