[Answered] Which of the following statements is(are) always true? a. -1 P(Ei) 1 b. P(A) = 1 P(Ac) c. P(A) ...

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Author Question: Which of the following statements is(are) always true? a. -1 P(Ei) 1 b. P(A) = 1 P(Ac) c. P(A) ... (Read 35 times)

mcmcdaniel

Hero Member
Posts: 550

on: Jun 24, 2018

Which of the following statements is(are) always true?
a. -1 P(Ei) 1
b. P(A) = 1 P(Ac)
c. P(A) + P(B) = 1
d. both P(A) = 1 P(Ac) and P(A) + P(B) = 1

Question 2

If the coefficient of determination is a positive value, then the coefficient of correlation
a. must also be positive
b. must be zero
c. can be either negative or positive
d. must be larger than 1

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Marked as best answer by a Subject Expert

janeli

Sr. Member
Posts: 346

Reply #1 on: Jun 24, 2018

Answer to Question 1

b

Answer to Question 2

C

mcmcdaniel

Member
Posts: 550

Reply 2 on: Jun 24, 2018

Excellent

shailee

Member
Posts: 392

Reply 3 on: Yesterday

Gracias!

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