User Account

All Pages

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

  Confidence interval for flight departure on time

Arrivals 2011. Will your flight get you to your destination on time? The U.S. Bureau of Transportation Statistics publishes information about airline performance.

  Determine the length of an order cycle

She knows that each order for these bills costs $300 for clerical and armored car delivery costs, and that order lead time is six days. Assuming a thirty-day month, if she were to order 6,000 bills at a time, what would be the length of an order cy..

  Grain elevators store hundreds of bushels of grain each

grain elevators store hundreds of bushels of grain each year that is waiting to be processed. its critical to control

  What proportion of plan recipents die before retirement age

Participants is approximately a normal distribution with a mean of 68 years and a standard deviation for 3.5 years. What proportion of the plan recipents die before they reach the standard retirement age of 65.

  Calculate standard deviation and taguchi loss function

Calculate Standard Deviation and Taguchi Loss Function for Assessing Quality

  Monthly wages of all college graduates

the population mean of monthly wages of all college graduates under age of 30. Interpret your answer in the context of the problem.

  Hypothesis testing-two-tailed t-test

A psychiatrist hires you to study whether her clients self-disclosed more while sitting in an easy chair or lying down on a couch. All clients had previously agreed to allow the sessions to be videotaped for research purposes.

  A teacher instituted a new reading program at school after

a teacher instituted a new reading program at school. after 10 weeks in the program it was found that the mean reading

  A sample of 4 different calculators is randomly selected

a sample of 4 different calculators is randomly selected from a group containing 48 that are defective and 20 that have

  The distribution of the annual incomes of a group of middle

the distribution of the annual incomes of a group of middle management employees approximated a normal distribution

  If the equation for the regression line is y7-9x then a

if the equation for the regression line is y7-9x then a value of x-1 will result in a predicted value for y

  Characteristics of an index number

Index number acts as a barometer for measuring the value of money. What are the characteristics of an index number? State its utility.

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