FREE Trial

From the Statistician Review Question: The appropriate t-value when not assuming equal variances has been removed from the table in

Question:

“From the Statistician” Review Question: The appropriate t-value when not assuming equal variances has been removed from the table in Figure 9-7. Calculate what it would be.

Transcribed Image Text:

FIGURE 9-7 t-Test for Equality of Mean Birth Weight in Full-Term and Premature Infants. Equal variances assumed Birth weight Equal variances not assumed Levene's Test for Equality of Variances F 0.767 Significance t Independent Samples Test 0.407 8.465 8 df 7.484 Significance Mean (two-tailed) 0.000 t-Test for Equality of Means 0.000 Standard Error Difference Difference 95% Confidence Interval of the Difference Lower Upper 2228.33333 253.23640 1621.30910 2835.35756 2228.33333 251.93804 1640.30927 2816.35740

This problem has been solved!


Do you need an answer to a question different from the above? Ask your question!

Step by Step Answer:

Answer rating: 100% (QA)

To calculate the appropriate t value when not assuming equal v…View the full answer


answer-question
Answered By
tutor-profile-image
Surendar Kumaradevan
I have worked with both teachers and students to offer specialized help with everything from grammar and vocabulary to challenging problem-solving in a range of academic disciplines. For each student's specific needs, I can offer explanations, examples, and practice tasks that will help them better understand complex ideas and develop their skills. I employ a range of techniques and resources in my engaged, interesting tutoring sessions to keep students motivated and on task. I have the tools necessary to offer students the support and direction they require in order to achieve, whether they need assistance with their homework, test preparation, or simply want to hone their skills in a particular subject area.
0.00 0 Reviews 10+ Question Solved
Related Book For  answer-question
Statistics For Nursing A Practical Approach

Statistics For Nursing A Practical Approach

ISBN: 9781284142013

3rd Edition

Authors: Elizabeth Heavey

See More Books
Question Details
Chapter # 9- STUDENT T-TEST
Section: Review question
Problem: 32
View Solution
Create a free account to access the answer
Cannot find your solution?
Post a FREE question now and get an answer within minutes. * Average response time.
Question Posted: August 28, 2023 02:31:38
See More Questions

Students also viewed these Business questions

Q:
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
A:
Answer 12 A A bond s coupon rate sometimes abbreviated simply to coupon isn t affected by its price B However the coupon rate influences the bond s price by influencing the bond s competitiveness and......
Q:
Write a literature review for your study. See below for an example of a literature review. Your literature review should provide both analysis and synthesis of previous studies as related to the...
A:
Answer Importance of a Good Literature Review A literature review may consist of simply a summary of key sources but in the social sciences a literature review usually has an organizational pattern an......
Q:
In the following exercises, you will use the data in the TAL Distributors database shown in Figure 2-1 in Chapter 2. (If you use a computer to complete these exercises, use a copy of the original TAL...
A:
The following answers indicate how to perform the specified task in SQL and in Microsoft Access The process for other database management systems may be different although it should be similar Data an......
Q:
Graph the sets of points whose polar coordinates satisfy the equations and inequalitie. = 2/3, r -2
A:
The equation 2 3 represents a line in the polar coordinate system that makes an angle of 2 3 or......
Q:
Controller Mindy Bricher is analyzing the direct material and direct labor variances for 2008. He asks you to prepare a memo outlining what to investigate and why. The following information comes...
A:
1 Given information Actual costs for Materials Actual Price 180 000 600 000 0 30 per pound Actual Qty 550 000 Standard cost for Materials Standard Price 0 25 per pound Standard Qty 1 000 000 0 5 500 0......
Q:
On December 31, 2023, Zippy Car Companys Allowance for Doubtful Accounts had an unadjusted credit balance of $42,000. The accountant for Zippy has prepared a schedule of the December 31, 2023,...
A:
Analysis component Writing off the account receivable will not affect 2024profit......
Q:
Use the eighteen rules of inference to derive the conclusions of the following symbolized arguments. 1. K (BM) 2. D (KM) IDD B
A:
To derive the conclusion D B from the given premises using th......
Q:
1. Assume that hiring a general manager of operations was a good idea. What leadership style would be most effective in this position? Why? 2. What leader traits and behaviors did Brad Howser...
A:
1 Students should apply the contingency models of leadership to the information from the case study......
Q:
The Canadian dollar is at 479,731 Serbian dinars in the city of Belgrade, Serbia. At the same time, the euro is offered at 4128,508 Serbian dinars in Berlin, Germany. In the west, the Canadian...
A:
To determine if there is an arbitrage opportunity you need to calculate the profit that can be made......
Q:
What is the dependent variable in the study? A researcher in a Veterans Affairs hospital wants to determine whether patients who had metal-on-metal hardware versus ceramic-on-metal hardware used for...
A:
Serum......
Q:
What do you conclude? You are conducting a small study at your hospital looking at infants born in the first 24 hours after the conclusion of a hurricane. You classify prematurity status as full term...
A:
Reject the null There is......
Q:
Helium gas at 25C and 4 bars is stored in a spherical Pyrex container of 200-mm inside diameter and 10-mm thickness. What is the rate of mass loss from the container?
A:
KNOWN Temperature and pressure of helium stored in a spherical pyrex container of prescribed diamete......
Q:
These open response writing prompts can be used as in-class reflections or as assessment activities. a. Explain the principle of proportionality. Do you think there are reliable ways to determine...
A:
a The principle of proportionality in the context of the use of force is a concept often associated with just war theory It states that the use of for......
Q:
These open response writing prompts can be used as in-class reflections or as assessment activities. a. Proponents of restorative justice argue for decarceration, or the reduction of the number of...
A:
a The question of whether we should decarcerate the U S punishment system is a complex and debated issue Proponents of restorative justice argue for d......
Q:
Incorporate films, TV episodes, podcasts, and other media that include plots or conversations related to ethics and the activity of philosophical inquiry as an in-class activity. By viewing popular...
A:
Using films TV episodes podcasts and other media to explore ethical and philosophical inquiries is a great approach to engage students in meaningful d......
Q:
Would you want to know if you had some genetic mutation that was likely to cause a terrible disease? Why or why not?
A:
The decision of whether to want to know if you have a genetic mutation that is likely to cause a terrible disease is a highly personal and ethical mat......
Q:
A Maryland couple, both born deaf, wanted to have a sperm donor with hereditary deafness so they could increase the likelihood of having a deaf infant. Assert a thesis regarding this case using one...
A:
In considering the case of a Maryland couple seeking a sperm donor with hereditary deafness to increase the likelihood of having a deaf infant we can......
Q:
Given only a strong magnet and a screwdriver, how would you first magnetize and then demagnetize the screwdriver?
A:
To magnetize the screwdriver stroke one pole......
Q:
A woman at a point A on the shore of a circular lake with radius 2 mi wants to arrive at the point C diametrically opposite on the other side of the lake in the shortest possible A time. She can walk...
A:
A 0 2 0 20 B 2 In isosceles triangle AOB ZO 180 0 0 so ZBOC 20 The distance rowed is 4 cos......
Metaphysics 3rd Edition - ISBN: 0813343569 - Free Book