« previous next »

Author Question: When calculating the mean, the symbol X represents the _____ . a. score of a single subject b. ... (Read 90 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Jun 20, 2018
When calculating the mean, the symbol X represents the _____ .
 
  a. score of a single subject
  b. size of the class interval
  c. median
  d. mean

Question 2

The theoretical sampling distribution of the mean _____ .
 
  a. is symmetrical
  b. is unimodal
  c. approximates a normal distribution
   d. all the above


cassie_ragen

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Single-gene inheritance tracked at the DNA level Single-gene inheritance tracked at the DNA level
A Typical Pattern of Sleep Stages During a Single Night A Typical Pattern of Sleep Stages During a Single Night
APGAR SCORE APGAR SCORE
Each chromosome consists of a single, long molecule of DNA within which are the sequences of individ Each chromosome consists of a single, long molecule of DNA within which are the sequences of individ
Two examples of a single crossover between two nonsister chromatids Two examples of a single crossover between two nonsister chromatids
Calculating the area of a circular ring Calculating the area of a circular ring
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library