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

Author Question: What is the mean of the data set below? 259, 897, 596, 89, 358, 249, 711, 289 a. 808 b. 431 ... (Read 46 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jun 24, 2018
What is the mean of the data set below? 259, 897, 596, 89, 358, 249, 711, 289
 a. 808
 
  b. 431
 
  c. 89
 
  d. 289

Question 2

Which of the following statements are true?
 a. A probability distribution is symmetric (around some point) if the distribution to the left of the point is a mirror image of the distribution to the right of the point.
  b. We say a distribution is skewed to the right (or positively skewed) if the longer tail is the right tail.
  c. We say a distribution is skewed to the left (or negatively skewed) if the longer tail is the left tail.
  d. All of these choices are correct.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiaomengxian

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

d


craiczarry

  • Member
  • Posts: 527
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Energy budget for a temperate deciduous forest (data from Gosz et al. 1978). Energy budget for a temperate deciduous forest (data from Gosz et al. 1978).
The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry. Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry.
Looking carefully at the scan tool data is very helpful in locating the source of a problem. Looking carefully at the scan tool data is very helpful in locating the source of a problem.
Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ... Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ...
How to fit an exponential model to data How to fit an exponential model to data
Video: Arthritis

For a complete list of videos, visit our video library