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

Author Question: A sample has a mean of M = 86 . If one new person is added to the sample, what effect will it have ... (Read 5 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
on: Jun 20, 2018
A sample has a mean of M = 86 . If one new person is added to the sample, what effect will it have on the sample mean?
 
  a. The sample mean will increase.
  b. The sample mean will decrease.
  c. The sample mean will remain the same.
  d. Cannot be determined from the information given

Question 2

A sample has a mean of M = 40 . If 10 points are added to one of the scores, what is the new value for the sample mean?
 
  a. Still 40
  b. 41
  c. 50
  d. Cannot be determined from the information given


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asdfasdf

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

D


berenicecastro

  • Member
  • Posts: 581
Reply 2 on: Jun 20, 2018
Gracias!

JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Thorndike’s Puzzle Box and the Law of Effect (2 of 2) Thorndike’s Puzzle Box and the Law of Effect (2 of 2)
Sample Exercise Prescription for Weight Training: Advanced Sample Exercise Prescription for Weight Training: Advanced
A sample flow sheet. A sample flow sheet.
Is the principle of cause and effect unfounded? Is the principle of cause and effect unfounded?
(a) A turbidometry detector measures laser light directly across from the light source. The sample, ... (a) A turbidometry detector measures laser light directly across from the light source. The sample, ...
Food security per person Food security per person
Video: Cardiac Cycle (Part 3 of 4)

For a complete list of videos, visit our video library