User Account

All Pages

Under what conditions can we not use the normal distribution

Assignment Help Basic Statistics
Reference no: EM13891464

(a) Under what conditions can we not use the normal distribution but can use the t distribution to ?nd con?dence intervals for the unknown population mean?

(b) What is the relationship between the t distribution and the standard normal distribution? (c) What is the relationship between the z and t statistics for the theoretical sampling distribution of the mean? (d) What is meant by degrees of freedom?

Reference no: EM13891464

Questions Cloud

Cases of early 20th century asian modernization : The most important cases of early 20th century asian modernization
Following is not true of the european renaissance : Which of the following is not true of the European renaissance ? (a) It was a intellectual movement (b) It Found expression in the revival of the study of ancient Greco-Roman classics.
How do these t values compare with corresponding z values : Find the t value for 5, 2.5, and 0.5% of the area within each tail for a sample size, n, that is very large or infinite. How do these t values compare with corresponding z values?
Series of short articles for a bible dictionary : Two distinct projects, imagine you are writing a series of short articles for a Bible Dictionary. As we have seen in our study,Bible dictionaries are useful tools to learn more about the books, people, and places we encounter in Scripture.
Under what conditions can we not use the normal distribution : Under what conditions can we not use the normal distribution but can use the t distribution to ?nd con?dence intervals for the unknown population mean?
What was the precipitating event : What was the precipitating event that started the Korean War? What action did Truman take? Write a brief fitness report (evaluation) for Douglas MacArthur as Truman might have? What was the response of the American people?
Discuss the beginnings of the cold war : Discuss the beginnings of the Cold War.  From the position of a Soviet ruler, how might you have viewed the situation following WWII?  How did the Truman administration attempt to handle it?  (Include as many of the following as you can: containment,..
Discuss social and political characteristics : Discuss social and political characteristics, traits, ideas, beliefs, and traditions that make Western society "western". Only consider people, places, and events of Western Civilization to 1685.
Description of a controversy associated with the publication : a description of a controversy associated with the publication of the DSM-5. Then explain your position on this controversy and how it may influence your role as future professional in the field.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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