Superb Professors

Probability is ____. (Points : 2)  the likelihood that some event will occur
  always expressed as a value between 0 and 1
  is the ratio of the number of favorable cases to the total number of possible cases
  all of the above
Question 2.
2. The sum of the probability that an event will occur and the probability that it will not occur is ____. (Points : 2)  different for each case
  equal to P(E)
  equal to P(E)-1
  equal to 1
Question 3.
3. The probability that an event will occur is written as follows (Points : 2)  P=1
  P(E)
  P(E-1)
  P(not E)
Question 4.
4. Probability values are (Points : 2)  always more than 1.0
  always positive numbers
  only calculated for one-tailed tests
  always expressed as a fraction
Question 5.
5. What proportion of a normal distribution is located in the tale beyond a Z score of +1.00? (Points : 2)  0.8413
  0.1587
  0.168
  0.3174
Question 6.
6. A random sample requires that (Points : 2)  every individual has an equal chance of being selected
  individuals are selected from a convenience group
  no one knows how many people are in the population
  both a and b are correct
Question 7.
7. For a population with a mean of 80 and a standard deviation of 10, what is the Z score corresponding to an individual score of 95? (Points : 2)  +0.25
  +0.50
  +0.75
  +1.50
Question 8.
8. If the researcher’s alternative hypothesis stated, “females in this test will score higher than males” ____. (Points : 2)  this would be a two-tailed test
  it would be too early to make that statement
  this would be a null hypothesis
  this would be a one-tailed test
Question 9.
9. If the null hypothesis stated that Group A results would be the same as Group B, would this represent a one-tailed or two-tailed test? (Points : 2)  One-tailed
  Two-tailed
  it could be either one depending on the groups
  cannot determine without additional information
Question 10.
10. For a population with a mean of 80 and a standard deviation of 12, what is the Z score corresponding to an individual score of 92? (Points : 2)  +0.50
  +1.0
  +1.20
  +12.00
 
. WITH academicheroes AND GET AN AMAZING DISCOUNT!

The post valid probability distribution quiz, statistics homework help appeared first on academicheroes.
valid probability distribution quiz, statistics homework help was first posted on November 11, 2020 at 9:35 am.©2019 “academicheroes”. Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at ukbestwriting@gmail.com
valid probability distribution quiz, statistics homework help was first posted on November 11, 2020 at 9:41 am.©2019 “Essay Lords | Bringing Excellence to students world wide”. Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at support@academicheroes
 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

The post valid probability distribution quiz, statistics homework help appeared first on Superb Professors.

"Order a Custom Paper on Similar Assignment! No Plagiarism! Enjoy 20% Discount"