The researchers utilized linear regression

Assignment Help Basic Statistics
Reference no: EM13272926

1.Find a peer-reviewed article that provides an example of a study where the researchers utilized linear regression. Briefly describe the study and discuss its findings in your own words.


2. Find a peer-reviewed article that provides an example of a study where the researchers utilized a one sample chi-square OR a two sample chi-square. Briefly describe the study and discuss its findings in your own words.

Reference no: EM13272926

Questions Cloud

What is the recognized gain or loss : Question 9. (TCO 6) Judy exchanges a rental house at the beach with an adjusted basis of $165,000 and a fair market value of $150,000 for a rental house at the mountains with a fair market value of $100,000 and cash of $50,000. What is the reco..
What would be the cost to retailer : On the problems you just completed for me, how did you come up with the cost price to the retailer of $7.11? I understand the profit margin is 40% so wouldn't that mean that 9.95*.60=5.97 would be the cost to retailer?
Determine the cost recovery for 2014 : Kendra Brown, a sole proprietor, acquires a new five-year asset on April 17, 2014, for $480,000. This is the only asset acquire by Kendra during the year. Kendra does NOT elect §179 and elects out of bonus depreciation. On September 1, 2014..
Determine flint hills park''s net income for 2014. : Flint Hills Park is a private camping ground near the Lathom Peak Recreation Area. It has compiled the following financial information as of December 31, 2014.
The researchers utilized linear regression : 1.Find a peer-reviewed article that provides an example of a study where the researchers utilized linear regression. Briefly describe the study and discuss its findings in your own words.
The average salary of senior managers in the construction : The average salary of senior managers in the construction industry is $180,000 per year. Suppose we would like to take a sample of senior managers at a newly established company XYZ to see whether the mean annual salary is different from that ..
Why is a repeated measures anova statistically : If a researcher decides to use multiple comparisons in a study with three conditions, what is the probability of a Type I error across these comparisons? Use the Bonferroni adjustment to determine the suggested alpha level.
What is the slope, y-intercept : Q. An owner of a chain of stores would like to predict weekly sales based on the number of customers who made a purchase. A random sample of 10 stores were selected. The weekly sales are in thousands of dollars.
What is happening physiologically : Your client is a 15 year old male with was playing football several days ago and is now admitted with epididymitis and a hydrocele. What signs and symptoms would you expect to find? What is happening physiologically? What factors may impact the color..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Which test to do better relative to the rest of the class

He received a score of 70 on a biology test for which the class mean was 70 with standard deviation of 4. On which test did he do better relative to the rest of the class?

  Standard deviation of sampling distribution approach

What value will standard deviation σ x of sampling distribution approach? How do two x distributions for sample size n = 50 and n = 100 compare?

  Example of a design that has three confounds

What are confounds? Give an example of a design that has three confounds. Describe three ways to alter the design to address these confounds and explain the advantages and disadvantages of each.

  Calculate the slope and intercept in this problem

Construct a scatter plot and calculate the slope and intercept in this problem

  Question about hypothesis testing

A doctor suspected that smokers between 40 and 50 with lung disease had been smoking on average more than 20 years - significance level is there sufficient evidence to justify the doctors belief?

  Single mean using hypothesis test

At the 0.05 significance level, can Ms. Bridgend conclude that she is earning an average of more than $20 in tips?

  What happens to the margin of error

Provide a 95% confidence interval for the population proportion of college students who work to pay for tuition and living expenses.

  Standard deviation of number of useable parts in package

If the manufacturer sells the parts in packages of 10 parts, what are the mean and standard deviation of the number of useable parts in a package?

  Find significant increase in battery life expectancy

If the standard deviation of the population is 9 hours, determine whether there has been a significant increase in battery life expectancy.

  Test of hypothesis for average gasoline price

The average gasoline price of one of the major oil companies has been $2,25 per gallon. Recently, the company has undertaken several efficiency measures in order to reduce prices. Management is interested in determing whether their efficiency meas..

  Confidence interval for difference-average absorption time

Find a % confidence interval for the difference in average absorption time for the two drugs. Does it appear that one drug is absorbed faster than the other at the % significance level.

  Determine significance of correlation-t test

You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n=10, you determine that r=0.80.

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