eced

A correlatibas .82 was found betweenen number of hours studied and final exam scores. A.students who stuief less received a high exam scores. B.students who studied who studied received lower exam scores. C.studying caused studies to received higher exam scores. D.The amount of studying was unrelated to exam scores. I am think c

  1. 👍
  2. 👎
  3. 👁
  1. Assuming I parsed the garbled English correctly, I agree that C was the correct choice.

    You really gotta work on your typing.

    1. 👍
    2. 👎
  2. Piaget stated the children's theories about the world? A.remain the same until adulthood. B. Undergo three major changes during development c.are never test by the children. D.are based on adults tell them. I am think b. If parent believe that children are tabula rasa at birth, they are likely to ? A.leave their children alone so their virtutous natures can unfold. B.be very permissive with their children. C.assume that nothing they will do will influence on their children development. I am think c

    1. 👍
    2. 👎
  3. Thanks Steve the first question is a correlation

    1. 👍
    2. 👎
  4. I figure out the rest of the questions

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Stats

    Suppose the scores of students on an exam are Normally distributed with a mean of 297 and a standard deviation of 66. Then approximately 99.7% of the exam scores lie between the numbers _____and _______such that the mean is

  2. Statistics

    5. Scores on a recent national statistics exam were normally distributed with a mean of 80 and a standard deviation of 6. a. What is the probability that a randomly selected exam will have a score of at least 71? b. What

  3. Stats, Statistics, Math

    A Statistics professor assigned 10 quizzes over the course of the semester. He wanted to see if there was a relationship between the total mark of all 10 quizzes and the final exam mark. There were 229 students who completed all

  4. Probability/Statistics

    Using diaries for many weeks, a study on the lifestyles of visually impaired students was conducted. The students kept track of many lifestyle variables including how many hours of sleep obtained on a typical day. Researchers

  1. Intro to Undergraduate Studies

    Does the sentences below need to be cited? Why or why not? Bill Gates is the founder of Microsoft. Students who studied two hours a day did 25% better in the final exam.

  2. Algebra

    Before the final exam, a student has test scores of 72, 80, 65, 78, and 60. If the final exam counts as one-third of the final grade, what score must the student receive in order to have a final average of 76 percent? Thanks!!

  3. Statistics

    In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 15% of

  4. stats

    scores on a University exam are normally distributed with a mean of 68 and a standard deviation of 9. use the 68-95-99.7 rule to answer the following questions 1) what proportions of students score between a 59 to 77? 2) what

  1. ALGEBRA

    Ralph needs to earn a B in his Geology class. His current test scores are 82,83, 90, and 77. His final exam is worth 4 test scores. In order to earn a B​, Ralph's average must lie between 80 and 89 inclusive. What range of

  2. statistics

    (10 pts) Using diaries for many weeks, a study on the lifestyles of visually impaired students was conducted. The students kept track of many lifestyle variables including how many hours of sleep obtained on a typical day.

  3. Math

    A class of 12 students has taken an exam, and the mean of their scores is 71. One student takes the exam late, and scores 92. After including the new score, what is the mean score for all 13 exams?

  4. statistics

    the five number summary of the distribution of scores on a statistics exam is 0 26 31 36 50 316 students took the exam. the histogram of all 316 scores was approximately normal. Thus the variance of test scores must be about I

You can view more similar questions or ask a new question.