This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For a normally distributed set of scores with = 200 and = 20, what is the probability of a score ... (Read 58 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jun 20, 2018
For a normally distributed set of scores with = 200 and = 20, what is the probability
  of a score being equal to or greater than 200?
 
  a. .3413
   b. .5000
  c. .6826
  d. .9544

Question 2

If zobs does not fall into a rejection region, then the _____ .
 
  a. alternative hypothesis is not accepted
  b. alternative hypothesis is not rejected
  c. null hypothesis is rejected
  d. null hypothesis is not accepted


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


beccaep

  • Member
  • Posts: 535
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of
Monozygotic twins’ scores for five personality factors show higher correlations than scores for ... Monozygotic twins’ scores for five personality factors show higher correlations than scores for ...
Mean scores for Erikson’s stage V (Identity) for two cohorts. Scores for both cohorts increase ... Mean scores for Erikson’s stage V (Identity) for two cohorts. Scores for both cohorts increase ...
Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ... Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ...
How to use a tree diagram to find the probability How to use a tree diagram to find the probability
If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ... If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ...
Video: Phlebotomy

For a complete list of videos, visit our video library