When a fair coin is flipped 10 times, the probability ...

[daltonest1984]

When a fair coin is flipped 10 times, the probability distribution of the number of tails, x, is as shown in the table. If Sue flips a coin 10 times and gets 8 tails, does that suggest that the coin is not fair?
 
  x P(x)
   0 0.001
   1 0.010
   2 0.044
   3 0.117
   4 0.205
   5 0.246
   6 0.205
   7 0.117
   8 0.044
   9 0.010
   10 0.001
 
  A) Yes B) No
 
  Determine whether the given procedure results in a binomial distribution. If not, state the reason why.

Question 2

If a 3  3 contingency table is presented, then you know that a study used variables each with categories.
 
  a. three; two
  b. two; three
  c. three; three
  d. nine; three

[Zack0mack0101@yahoo.com]

Answer to Question 1

B

Answer to Question 2

B

[daltonest1984]

TYSM

Gracias!