Look at the following table (Table 9.12) and discuss the findings. Table 9.12. T-test: Hours of sleep
Question:
Look at the following table (Table 9.12) and discuss the findings.
Transcribed Image Text:
Table 9.12. T-test: Hours of sleep per night (SLEEPNUM) by gender category (GENDER), from the 180 Students data set data:sleepnum by gender t=-2.3051, df=170.91, p-value = 0.02236 alternative hypothesis: true difference in means between group woman and group man is not equal to 0 95 percent confidence interval: -0.27629784 sample estimates: mean in group woman 0.6730769 -0.02138393 mean in group man 0.8219178
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (2 reviews)
In the ttest of sleep and gender based on the 180 Students data set we ...View the full answer
Answered By
JOSEPH KJ
Teaching is my passion since my childhood.I have post graduation in chemistry and I like to pursue my career in teaching.Currently I handle practical oriented classes related to chemistry experiments,help students clarify their doubts and guide weaker students.
0.00
0 Reviews
10+ Question Solved
Related Book For
The Joy Of Stats A Short Guide To Introductory Statistics In The Social Sciences
ISBN: 9781487527297
3rd Edition
Authors: Roberta Garner, Michael Ash
Question Posted:
Students also viewed these Business questions
-
In this question assume that p and q are atomic formulae. (a) Compare and contrast path formulae and state formulae in temporal logic. [4 marks] (b) Describe and contrast the meanings of F(G p) and...
-
An equity sponsor is looking to buy the above company at the end of year 1 for a 7x multiple. The equity sponsor will put in $1,100 of equity. How much debt is needed to finance this acquisition?...
-
What is a Cause and Effect Essay? A cause and effect essay is a type of academic writing thatexplores the causes of a particular issue and its consequences. Itincludes researching available evidence...
-
Five Smithtown High School students are saving up to buy their first cars. They all have after-school jobs, and their weekly salaries are listed in the table. Emily ..........................$110 Sam...
-
A 10-m3 -rigid tank contains 50 kg of nitrogen at 20C. A fan inside the tank does 2500 kJ of work on the nitrogen. During this process, 1500 kJ of heat are lost from the system. What are the initial...
-
Because of bounded rationality, people ______. a. Have limited information processing capabilities. b. May satisfice rather than trying to accurately calculate the best decision. c. May use rules of...
-
We have a wide variety of analysts, developers, and testers. How do you pace work properly?
-
If Charlene, the worker in Problem 10.13, has a performance rating of 90%, what is the normal time for the operation? Is she faster or slower than normal? In Problem 10.13, If Charlene Brewster has...
-
Which costing system is required by GAAP? a. Variable costing. b.Dual costing. c. Full costing. d. Spread costing. e. Fixed costing.
-
This exercise will take you through the steps in the calculation of a t-test for proportions. In the study of sexual behavior and attitudes in a large city (Laumann et al. 2004), the researchers...
-
The 180 Students data set is also small, and it has information about real students at a large university. Students were asked questions about their activities such as study and employment hours. We...
-
If approximately \(1 \%\) of the electric energy ends up in the \(x\)-ray beam (a typical value), what is the approximate total energy of the \(\mathrm{x}\) rays emitted? A. \(500 \mathrm{~J}\) B....
-
The 150 m long beam is submitted to a distributed load w(x) = (0.05 x 2) + 10 N/m. 50 50 w(x) 100 150 What is the moment about the point O in kN.m created by the distributed load? O-25.7 kN.m O-249...
-
X Calculate the reaction rate at various conversions, as shown below: FAO -TA -TA 0.2 0.8 Considering that for a PFR: dx V = FAO What is the conversion reached after the 50 m of this PFR?
-
For decades, leaders have talked about flexible working options, yet only few companies were consistently using these practices prior to the global health crisis of 2020. In March 2020, organizations...
-
Manatee Corp. has developed standard costs based on a predicted operating level of 352,000 units of production, which is 80% of capacity. Variable overhead is $281,600 at this level of activity, or...
-
When leaders are facing a crisis or an opportunity, generally, they tend to fall back on the leadership style that has worked for them in the past. Discuss with examples the options that would help...
-
You are an analyst reviewing Foxx Company. The following data are available for your financial analysis (unless otherwise indicated, all data are as of December 31, Year 2): Required: Using these...
-
Refer to the situation described inBE 18-13, but assume a 2-for-1 stock split instead of the 5% stock dividend. Prepare the journal entry to record the stock split if it is to be effected in the form...
-
What is the effect of low operating leverage in a situation where we experience increasing sales volume for our products?
-
what is common stock and retained earnings? what i have is wrong mathxt.com Acct 2300 LI-Flnanclal Accounting Spring 2020 Homework: HW Ch 1 HW Score 6 of 7 (6 complete) Score: 0.96 of1 pt E1-31A...
-
Which of the following would not result in unearned revenue? Rent collected in advance from tenants Services performed on account Sale of season tickets to football games Sale of two-year magazine...
Study smarter with the SolutionInn App