User Account

All Pages

What is the numerical value of the given correlation

Assignment Help Basic Statistics
Reference no: EM131638540

Question: Going to class helps. A study of class attendance and grades among first-year students at a state university showed that in general students who attended a higher percentage of their classes earned higher grades. Class attendance explained 16% of the variation in grade index among the students. What is the numerical value of the correlation between percentage of classes attended and grade index?

Reference no: EM131638540

Questions Cloud

Examine problem-tv watching and school grades : TV watching and school grades. Children who watch many hours of television get lower grades in school on average than those who watch less TV.
Identify the fundamental components of ism : Identify the fundamental components of ISM and describe the wheel concept. How ISM is fundamentally different from Scientific Management.
Define the term clinical pharmacology : Observe or interview registered nurses in the clinical setting. What types of measures are implemented to protect controlled substances
Who are not necessarily outstanding performer are relatively : You also notice that some of the younger employees who are not necessarily outstanding performers are relatively low paid.
What is the numerical value of the given correlation : Class attendance explained 16% of the variation in grade index among the students. What is the numerical value of the correlation between percentage of classes.
Markets for the factors of production : What about organization? What is the role of entrepreneurship in production? What are the key reasons for income inequality in USA?
What would be the balance of the deferred tax asset : What would be the balance of the deferred tax asset or deferred tax liability as at 30 June 2018
Do firefighters make fires worse : Do firefighters make fires worse? Someone says, "There is a strong positive correlation between the number of firefighters at a fire and the amount of damage.
Identify two research techniques that can be used : Identify two research techniques that can be used to avoid these flaws in research. Finally, what is the danger in producing research that is not reliable.

Reviews

Write a Review

Basic Statistics Questions & Answers

  A production process produces 90 non-defective parts a

a production process produces 90 non-defective parts. a sample of 10 parts from the production process is selected.a.

  Select two passengers to be searched

Describe a sampling strategy to randomly select those to be searched.- Here is the first-class passenger list and a set of random digits. Select two passengers to be searched, carefully demonstrating your process.

  Obtain and interpret the percentile for the finishing times

Obtain and interpret the 40th percentile for the finishing times and part D) find and interpret the eighth decile for the finishing times.

  What is probability that four unrelated people in random

Probability of a person being blood type b is 13%. What is the probability that 4 unrelated people in random selection will all be type b?

  What proportion of people have accidents in a fixed year

John Doe had no accidents in 2004, but his wile Jane did. What are he probabilities for each of them to be low-risk persons?

  Compute probability density function

The radius of the hole and the radius of the shaft. Let the random variable X denote the clearance, in millimeters. The probability density function of X is?

  Hypothesis test to determine change in sales

For the last 18 review periods the average sales figure has dropped to $11,500 with a standard deviation of $4,000. Management is concerned. Perform a hypothesis test to determine if this change in sales is a potential problem.

  Concepts of opportunity cost and comparative advantage

Explain the concepts of opportunity cost and comparative advantage and explain how these concepts relate to one another.

  Difference in performance for city and highway driving

Use the mean, median, and mode to make a statement about the difference in performance for city and highway driving.

  Create research proposal to identify the problem

Levels of employee motivation in his organization are dropping leading to drop in employee productivity. Draft a research proposal to identify the problem and suggest a methodology for recommending a solution.

  Using demings kp rule what inspection policy should be used

The estimated proportion nonconforming of the transmission systems is 0.003. Using Deming's kp rule, what inspection policy should be used?

  What is the probability that they would find 3 or more

magic valley memorial hospital administrators have recently received an internal audit report that indicates that 15 of

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