« previous next »

Author Question: The number of class intervals used in constructing a grouped frequency distribution typically is ... (Read 74 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Jun 20, 2018
The number of class intervals used in constructing a grouped frequency distribution
  typically is between _____ .
 
  a. 1 to 5
  b. 1 to 10
   c. 10 to 20
  d. 5 to 15

Question 2

The dispersion there is among scores in a distribution, the _____ the mean depicts a
  typical score for that distribution.
 
  a. more; better
   b. more; less
  c. less; less
  d. greater; better


kingdude89

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Any number of crossovers gives 50 percent recombinants Any number of crossovers gives 50 percent recombinants
Karst Distribution Karst Distribution
How to multiply a complex number by its conjugate How to multiply a complex number by its conjugate
Hands-on class in a massage therapy program. Hands-on class in a massage therapy program.
Distribution Patterns and Population Size Estimates (Bio 30) Distribution Patterns and Population Size Estimates (Bio 30)
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: DNA Replication

For a complete list of videos, visit our video library