Statistics

foofy computes the correlation between an individual's physical strength and his or her college grade poing average. Using a computer, the correlation for a sample of 2000 people is r(1998)=+.08, p=<.0001. she claims this is a useful tool for predicting which college applicants are likely to succeed academically. Do you agree or disagree? Why?

  1. 👍 0
  2. 👎 0
  3. 👁 84
asked by K
  1. r = .08 accounts for too little of the variability (< 1%) to be useful in predicting college success.

    1. 👍 0
    2. 👎 0
    posted by PsyDAG

Respond to this Question

First Name

Your Response

Similar Questions

  1. Statistics

    Darned old Foofy! Foofy computes the x̅ (MEAN) from data that her professor says is a random sample from population Q. she correctly computes that this mean has a z-score of +41 on the sampling distribution for population Q.

    asked by Mari on June 1, 2013
  2. social psy

    ) Researcher wants to look at the correlation between class attendance and grade in class (higher numbers indicating a higher grade). The researcher found the following result r = .82. The correlation coefficient tells researchers

    asked by deb on October 3, 2011
  3. Quick Help

    Psychological impact and pain due to bullying can cause an individual to do unspeakable things. The inner strength of a person is more powerful than the physical strength of any individual. Do these make sense? Thanks. Thanks.

    asked by John on April 22, 2010
  4. Bullying?

    I don't know what subject matter this falls into. I just need someone to look over my statements and see if it makes sense. Psychological impact and pain due to bullying can cause an individual to do unspeakable things. The inner

    asked by John on April 22, 2010
  5. statistics

    Construct a scatterplot. b. Draw a regression line through the data point that “fits” the data points reasonably well. c. Enclose the data points with a ellipse. d. Estimate the direction of the correlation. e. Estimate the

    asked by shiela on August 14, 2015
  6. Statistics

    5. For the data presented below, answer the questions that follow. Score on political Score on current Individual awareness test events test 1 24 23 2 16 12 3 11 11 4 9 6 5 8 13 6 14 11 7 17 16 8 19 16 9 21 21 10 25 25 11 18 11 12

    asked by Samantha on August 1, 2015
  7. english

    - Computers - English - Foreign Languages - Health - Home Economics - Math - Music - Physical Education - Science - Social Studies GRADE LEVELS - Preschool - Kindergarten - Elementary School - 1st Grade - 2nd Grade - 3rd Grade -

    asked by peter on January 8, 2010
  8. classroom instruction 9not sure if i am right)

    • Search the Internet to locate and review your state’s educational standards for a grade level and subject that interests you, such as second-grade language arts or fifth-grade science. i am doing physical education in

    asked by scooby on February 19, 2010
  9. Statistics

    Foofy asks a sample of students their choice in the election for class president. concludes that Poindexter will win. It turns out that Dorcas wins. What is the statistical explanation for Foofy’s erroneous prediction?

    asked by Anonymous on February 13, 2014
  10. Statistics in Psychology

    Please help with this question, THANK YOU in advance. A line should be over the top of both X’s. In an English class last semester, Foofy earned a 76 (X = 85, Sx = 10). Her friend, Bubbles, in a different class, earned a 60

    asked by Annie on February 3, 2014

More Similar Questions