Author Question: For the class interval of 20-25, the upper real limit is _____ . a. 25.0 b. 25.5 c. 26.0 ... (Read 73 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
For the class interval of 20-25, the upper real limit is _____ .
 
  a. 25.0
   b. 25.5
  c. 26.0
  d. 24.5

Question 2

The numerator in the formula for calculating a variance is called a _____ .
 
  a. sum of squares
  b. differences squared
  c. squared sums
  d. squared differences



katara

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library