Describe similarities between an f-ratio and a t statistic

Assignment Help Basic Statistics
Reference no: EM13951094

1. Describe the similarities between an F-ratio and a t statistic.

a. The basic relationship between t statistic and F-ratios can be stated in an equation. What is that equation?

b. These two methods are very similar in calculation (t and F). If you have data from an independent-measures experiment, with only two treatment conditions, you can use either a t test or an independent-measures ANOVA and expect the same results. Provide evidence of why this formula (answer from part a) works. Hint: you can show the t and F formulas in terms of what each measures (words, not numbers) including numerator and denominator values.

c. If you are testing the same hypothesis, with only two treatments, what would the null hypothesis read for each (show in terms of symbols)?

Reference no: EM13951094

Questions Cloud

Monumental works of architecture : We have continued our study of the art created by cultures outside of the West. Like those we studied last week, many of the cultures studied this week also created monumental works of architecture, but often for very different reasons than what w..
Who are your deities and what do they do : Topics for paper are Venus and Pluto. Who are your deities and what do they do? What is a famous myth associated with them? Who are your deities' Greek counterparts
The standard deviation of sat verbal scores is closest to : She doesn't remember the mean or the standard deviation, but she does remember that the first and third quartiles are 500 and 600. The standard deviation of SAT Verbal scores is closest to?
Write turing machine algorithm to perform a unary decrement : Write a Turing machine algorithm to perform a unary decrement. Assume that the input number may be 0, in which case a single 0 should be output on the tape to signify that the operation results in a negative number
Describe similarities between an f-ratio and a t statistic : Describe the similarities between an F-ratio and a t statistic. The basic relationship between t statistic and F-ratios can be stated in an equation. What is that equation?
Simplify the expression : Simplify 3(x-2)to the second -2(x+1)
Calculate f and make decision about whether model useful : Below is a partial multiple regression ANOVA table. Test the overall usefulness of the model at italic alpha =.01. Calculate F and make your decision about whether the model is useful for prediction purposes.
Needs to be entered into a new database : Brian has a list of customers that needs to be entered into a new database. Before Brian can begin entering records into a database, he must first A. create a form to display the customer's information. B. enter information into an Excel spreadsh..
Question on setting up supplier records : After you have finished setting up customer records for The Digital Village, Alonso asks you to perform the following steps in MYOB - identify the tab that is part of the window that appears after those steps.

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!

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