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

Author Question: The frequency distribution of a normally distributed set of scores can be described completely by ... (Read 62 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Aug 2, 2018
The frequency distribution of a normally distributed set of scores can be described completely by the and .
 
  a. mean, standard deviation
  b. mean, median
  c. median, variance
  d. median, standard deviation

Question 2

A recent survey based on a random sample of n = 470 voters, predicted that the Independent candidate for the mayoral election will get 24 of the vote, but he actually gets 27. Can it be concluded that the survey was done incorrectly?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Aug 2, 2018
Answer to Question 1

A

Answer to Question 2

No, because of sampling variability, sample proportions will naturally vary from the true population proportion, even if sampling is done with a perfectly valid procedure.


SGallaher96

  • Member
  • Posts: 509
Reply 2 on: Aug 2, 2018
YES! Correct, THANKS for helping me on my review

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

The endocrine glands of the endocrine system are distributed throughout the body. The endocrine glands of the endocrine system are distributed throughout the body.
Ebola Virus Geographic Distribution Ebola Virus Geographic Distribution
On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
Distribution of the Property of Americans Distribution of the Property of Americans
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ... The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ...
Video: Hemodynamics Animation

For a complete list of videos, visit our video library