This topic contains a solution. Click here to go to the answer

Author Question: After taking the first exam, 15 of the students dropped the class. A) Statistic B) ... (Read 78 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
After taking the first exam, 15 of the students dropped the class.
 
  A) Statistic B) Parameter

Question 2

The numerator of the Pearson r is the .
 
  a. product of the sums of squares for the X and Y values
  b. square root of the sum of squares for X plus the sum of squares for Y
  c. sum of the cross products of X and Y divided by N
  d. cross products of X and Y



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Swizqar

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

B

Answer to Question 2

D




tfester

  • Member
  • Posts: 534
Reply 2 on: Aug 2, 2018
Excellent


AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Cyanide works by making the human body unable to use oxygen.

For a complete list of videos, visit our video library