Description
2x-5=23
find x
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
Explanation & Answer
Review
Review
Anonymous
I use Studypool every time I need help studying, and it never disappoints.
Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Most Popular Content
4 pages
One Tailed Test
Finer Diner claims that on any given night, the average number of tables served is 80. A food services researcher feels th ...
One Tailed Test
Finer Diner claims that on any given night, the average number of tables served is 80. A food services researcher feels that this average is ...
8 pages
Rational Expressions 10 23
You can rewrite the area equation to solve for the width, W. Plug in your area and length values. You can simplify the ter ...
Rational Expressions 10 23
You can rewrite the area equation to solve for the width, W. Plug in your area and length values. You can simplify the terms by crossing off
Walden University 7 Quantitative Null Hypothesis Correlation Quiz Discussion
Please answer at least 5 out of 7 correctly on this multiple choice quizA common convention in social science is to set th ...
Walden University 7 Quantitative Null Hypothesis Correlation Quiz Discussion
Please answer at least 5 out of 7 correctly on this multiple choice quizA common convention in social science is to set the alpha level at .05 and to reject the null hypothesis if the observed significance level is less than the alpha level, p < .05. Which of the following is correct?a.If p = .041, do not reject the null hypothesis b.If p = .074, reject the null hypothesis c.If p = .000, reject the null hypothesisd.If p = .952, reject the null hypothesis14.29 points QUESTION 2A Type I error is when you incorrectly reject the null hypothesis of no difference or no correlation in a population based on the results found in a sample. The alpha level controls the rate of Type I errors. If alpha is set at .05, which of the following is correct?a.The probability that there is no difference or no correlation in the population is 5%.b.The probability that there is a difference or correlation in the population is 5%. c.The probability of incorrectly rejecting the null hypothesis from the results of a sample, if the null hypothesis in the population is true, is 5%.d.The probability of correctly rejecting the null hypothesis from the results of a sample, if the null hypothesis in the population is true, is 5%.14.285 points QUESTION 3A confidence interval is a range of population values estimated from the results of a sample. From a random sample of 100 graduate students at Walden, suppose you calculate the average age to be 37 plus or minus 11, which would make the lower limit of the confidence interval 26 (i.e., 37 – 11 = 26) and the upper limit 48 (i.e., 37 + 11 = 48). If this was a 95% confidence interval, which of the following is correct?a.There is a 5% probability that the true average age of Walden graduate students is between 26 and 48b.95% of all Walden graduate students are between 26 and 48 years of agec.The true average age of Walden graduate students could be less than 26 or greater than 48d.A 99% confidence interval would be narrower, for example between 32 and 4214.285 points QUESTION 4A 95% confidence interval of -1.34 to 2.56 was estimated from the sample data on the mean difference between males and females on statistics anxiety. Which of the following is a true statement?a.The mean difference between males and females is statistically significantly different at the .05 alpha levelb.The mean difference between males and females is NOT statistically significantly different at the .05 alpha level c.95% of all male and female scores on statistics anxiety were between -1.34 to 2.56d.The power of the study was 5%14.285 points QUESTION 5Incorrectly accepting the null hypothesis of no difference or no correlation in a population based on the results found in a sample is… a.a Type I errorb.a Type II errorc.a Type III errord.a Type IV error14.285 points QUESTION 6Scenario:A purposive sample of psychology graduate students finishing up their dissertation at one online university (n = 80), one public brick-and-mortar university (n = 35), and one private brick-and-mortar university (n = 20) rated overall satisfaction with their dissertation chair using a scale of 0 (completely dissatisfied) to 100 (completely satisfied). Each university had 100 students finishing up their dissertation. The mean satisfaction ratings were: online = 87.5, public brick-and-mortar = 82.7, private brick-and-mortar = 90.3. The standard deviations were equal. Which of the following pairwise comparisons of mean ratings would have the largest effect size?a.Public versus privateb.Public versus onlinec.Online versus privated.The effect size of each pairwise comparison would be equal14.285 points QUESTION 7If an independent samples t test was conducted between any two of the three types of universities, which of the following would be most appropriate effect size?a.Multiple-R2b.Cohen’s wc.Cohen’s dd.Likelihood ratio
MTH 410 CSU Global Correlation and Regression Concepts Discussion
Use the internet to find a website that shows an example or application of correlation or regression in an area of interes ...
MTH 410 CSU Global Correlation and Regression Concepts Discussion
Use the internet to find a website that shows an example or application of correlation or regression in an area of interest in your personal or professional life. Discuss how they used correlation or regression. Summarize your findings and share them. Be sure to define the independent and dependent variables. Also, discuss the impact/relevance of the independent variable.
paragraph or two with chart on correlation or regression
Similar Content
Help with finding the APR solution
Use the APR approximation formula to find the APR for $703.13....
equation 5
solve it please...
Expected Value and Probability Distribution Questionnaire
DS 802 – Assignment 3
Q1. An online retailer sells two related products denoted by A and B. Based on the past
data, the ...
I need help on the highlighted!Whats an interval and what are the zeros,of the f
...
QMB 2100 University of South Florida Mod 4 Homes Apartments Discussion
Before attempting the project, make sure you have watched the
Project Introduction video and entered your project data i...
IUPUI Statistics Excel Spreadsheet
uc
NAME:
Don't forget your name!!
Note: Be careful when you enter the letter answers. Any extra character in the cell, inc...
BUS308 Ashford Week 2 Alternate Hypothesis Statement and P Value Quiz
We can use either the null or alternate hypothesis statement as the test claim in a What is the third step in the hypothes...
L183 Nursing Researc4.edited
According to Prasad (2014), “Evidence-based research is when an individual combines clinical expertise and the best avai...
Linear Differential Equation Part 1 1
...
Related Tags
Book Guides
The Great Gatsby
by Francis Scott Key Fitzgerald
Milkweed
by Jerry Spinelli
The Magic Mountain
by Thomas Mann
The Visible Filth
by Nathan Ballingrud
The Bell Jar
by Sylvia Plath
Othello
by Wiliam Shakespeare
The Rhythm Section
by Mark Burnell
The Remains Of The Day
by Kazuo Ishiguro
Beowulf
by Anonymous Anglo-Saxon poet
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
4 pages
One Tailed Test
Finer Diner claims that on any given night, the average number of tables served is 80. A food services researcher feels th ...
One Tailed Test
Finer Diner claims that on any given night, the average number of tables served is 80. A food services researcher feels that this average is ...
8 pages
Rational Expressions 10 23
You can rewrite the area equation to solve for the width, W. Plug in your area and length values. You can simplify the ter ...
Rational Expressions 10 23
You can rewrite the area equation to solve for the width, W. Plug in your area and length values. You can simplify the terms by crossing off
Walden University 7 Quantitative Null Hypothesis Correlation Quiz Discussion
Please answer at least 5 out of 7 correctly on this multiple choice quizA common convention in social science is to set th ...
Walden University 7 Quantitative Null Hypothesis Correlation Quiz Discussion
Please answer at least 5 out of 7 correctly on this multiple choice quizA common convention in social science is to set the alpha level at .05 and to reject the null hypothesis if the observed significance level is less than the alpha level, p < .05. Which of the following is correct?a.If p = .041, do not reject the null hypothesis b.If p = .074, reject the null hypothesis c.If p = .000, reject the null hypothesisd.If p = .952, reject the null hypothesis14.29 points QUESTION 2A Type I error is when you incorrectly reject the null hypothesis of no difference or no correlation in a population based on the results found in a sample. The alpha level controls the rate of Type I errors. If alpha is set at .05, which of the following is correct?a.The probability that there is no difference or no correlation in the population is 5%.b.The probability that there is a difference or correlation in the population is 5%. c.The probability of incorrectly rejecting the null hypothesis from the results of a sample, if the null hypothesis in the population is true, is 5%.d.The probability of correctly rejecting the null hypothesis from the results of a sample, if the null hypothesis in the population is true, is 5%.14.285 points QUESTION 3A confidence interval is a range of population values estimated from the results of a sample. From a random sample of 100 graduate students at Walden, suppose you calculate the average age to be 37 plus or minus 11, which would make the lower limit of the confidence interval 26 (i.e., 37 – 11 = 26) and the upper limit 48 (i.e., 37 + 11 = 48). If this was a 95% confidence interval, which of the following is correct?a.There is a 5% probability that the true average age of Walden graduate students is between 26 and 48b.95% of all Walden graduate students are between 26 and 48 years of agec.The true average age of Walden graduate students could be less than 26 or greater than 48d.A 99% confidence interval would be narrower, for example between 32 and 4214.285 points QUESTION 4A 95% confidence interval of -1.34 to 2.56 was estimated from the sample data on the mean difference between males and females on statistics anxiety. Which of the following is a true statement?a.The mean difference between males and females is statistically significantly different at the .05 alpha levelb.The mean difference between males and females is NOT statistically significantly different at the .05 alpha level c.95% of all male and female scores on statistics anxiety were between -1.34 to 2.56d.The power of the study was 5%14.285 points QUESTION 5Incorrectly accepting the null hypothesis of no difference or no correlation in a population based on the results found in a sample is… a.a Type I errorb.a Type II errorc.a Type III errord.a Type IV error14.285 points QUESTION 6Scenario:A purposive sample of psychology graduate students finishing up their dissertation at one online university (n = 80), one public brick-and-mortar university (n = 35), and one private brick-and-mortar university (n = 20) rated overall satisfaction with their dissertation chair using a scale of 0 (completely dissatisfied) to 100 (completely satisfied). Each university had 100 students finishing up their dissertation. The mean satisfaction ratings were: online = 87.5, public brick-and-mortar = 82.7, private brick-and-mortar = 90.3. The standard deviations were equal. Which of the following pairwise comparisons of mean ratings would have the largest effect size?a.Public versus privateb.Public versus onlinec.Online versus privated.The effect size of each pairwise comparison would be equal14.285 points QUESTION 7If an independent samples t test was conducted between any two of the three types of universities, which of the following would be most appropriate effect size?a.Multiple-R2b.Cohen’s wc.Cohen’s dd.Likelihood ratio
MTH 410 CSU Global Correlation and Regression Concepts Discussion
Use the internet to find a website that shows an example or application of correlation or regression in an area of interes ...
MTH 410 CSU Global Correlation and Regression Concepts Discussion
Use the internet to find a website that shows an example or application of correlation or regression in an area of interest in your personal or professional life. Discuss how they used correlation or regression. Summarize your findings and share them. Be sure to define the independent and dependent variables. Also, discuss the impact/relevance of the independent variable.
paragraph or two with chart on correlation or regression
Earn money selling
your Study Documents