Estimate the population parameters from sample statistics

Assignment Help Basic Statistics
Reference no: EM131038361

Stats homework on data
 
1. Out of the variables that you have coded, you will use the variable "age". You will estimate the population parameters from sample statistics.

2. For the variable of age (NOT grouped age),

a. Calculate the Confidence Interval for 95% confidence level using both z distribution and t distribution.

b. Explicitly display how you have computed them (Do not explain, just show how you calculated them. Interpret the results that you have obtained based on z distribution and t distribution separately and have to put togther a presentation.

Reference no: EM131038361

Questions Cloud

Create a unit plan integrating science and math content : Create a unit plan integrating science and math content of fractions, decimals, and/or percents.
Write a response paper about the movie princess mononoke : Write a response paper about the movie "Princess Mononoke (Dub)". The lik of movie is http://www.animepower.net/princess-mononoke-dub/
Essay on john coltranes influence on music : Write an essay on John Coltranes influence on music - Include muscial, social, racial, and socio-econmoic issues associated with John coltrane.
What kind of response did the per forename provoke in you : What kind of response did the performance provoke in the audience? And why? What kind of response did the per forename provoke in you? And why?
Estimate the population parameters from sample statistics : Out of the variables that you have coded, you will use the variable "age". You will estimate the population parameters from sample statistics
What do you expect would happen to the slope coefficient : If you ran the regression of GPA on hours watched omitting whichever of the 4 points above you deemed most influential, what do you expect would happen to the slope coefficient
How both women exert power of their husbands their kingdoms : Write a 750+ word essay that compares Macduff and McDowell. How do they function similarly in the plots of their respective works? How does McDowell mirror Macduff in name, sentiment, and conquest?
Compare neoclassicism and rococo as styles and sensibilities : Compare Neoclassicism and Rococo as styles and sensibilities. What do their differences reflect about patronage, popular taste, and historical change? And how can you relate either style to today's popular taste (or not)?
Discribe how the usa government was started : Discribe how the USA government was started and why both the Declaration on independence and the Articles of the Constitution are so important ro the government of today ?

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  What is the standard error of the sulfate in a collection

scientists at the hopkins memorial forest in western massachusetts have been collecting meteorological and environ-

  Effects of cocaine on children-researchers conducted a

effects of cocaine on children-researchers conducted a study to assess the effects that occur when children are exposed

  Suppose the value of investment properties is normally

question 1suppose the value of investment properties is normally distributed witha mean of 550000 and a standard

  One way analysis of variance in excel

Is there evidence to suggest a difference in the mean waiting times at the four body shops? Use the .05 significance level.

  Suppose that the random variable x represents the length of

suppose that the random variable x represents the length of a punched part in centimeters. let y be the length of the

  Calculate the estimate for the standard error of difference

consider the following.a calculate the estimate for the standard error of difference between two independent means for

  Perform the appropriate post hoc comparisons what do you

in a study in which k 3 n 21 mean of x1 45.3 mean of x2 16.9 and mean of x3 8.2 you compute the following sums of

  Population standardx deviation of mice per hour

An average computer mouse inspector can inspect 60 mice per hour with a population standardx deviation of 10 mice per hour. The 48 computer mice inspectors at a particular factory can only inspect 55 mice per hour. Does the company have reaseon to..

  Calculate all first and second order inclusion probabilities

Calculate all the first and second order inclusion probabilities and find the value of E[n(a)] in two ways

  Researcher a finds a significant relationship between

researcher a finds a significant relationship between increasing stress level and ability to concentrate. researcher b

  Popcorn kernels take between 100 and 200 seconds to pop

Popcorn kernels take between 100 and 200 seconds to pop. What sample size (number of kernels) would be needed to estimate the true mean seconds to pop with and error of 5 seconds and 95% confidence level?

  Green and salkind lesson

Please note that for all problems in this course, the standard cut-off for a test of significance will be p

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