« previous next »

Author Question: According to the empirical rule, how many observations lie within +/- 3 standard deviation from the ... (Read 58 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Jun 24, 2018
According to the empirical rule, how many observations lie within +/- 3 standard deviation from the mean?
 a. 50
 
  b. 68
 
  c. 95
 
  d. almost all

Question 2

A fan shape in a scatterplot indicates:
 a. unequal variance
  b. a nonlinear relationship
  c. the absence of outliers
  d. sampling error


bookworm410

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

The nurse can make observations about the patient's general appearance while talking with the p The nurse can make observations about the patient's general appearance while talking with the p
Standard Medical Record and Types of Reports Found in Record Standard Medical Record and Types of Reports Found in Record
How to use the quotient rule to find the derivative of a function How to use the quotient rule to find the derivative of a function
How to use the chain rule to find the derivative of a function How to use the chain rule to find the derivative of a function
To find derivative us the chain rule To find derivative us the chain rule
Trapezoidal rule Trapezoidal rule
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library