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Author Question: If a fair penny is tossed three times and comes up heads all three times, the probability of heads ... (Read 116 times)

pragya sharda

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on: Jun 24, 2018
If a fair penny is tossed three times and comes up heads all three times, the probability of heads on the fourth trial is _____.
 a. smaller than the probability of tails
  b. larger than the probability of tails
  c. 1/16
  d. None of the answers is correct.

Question 2

For a lower tail test, the test statistic z is determined to be zero. The p-value for this test is
 a. zero.
   b. -.5.
   c. +.5.
   d. 1.


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aburgess

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Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

c


pragya sharda

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

raenoj

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Reply 3 on: Yesterday
Excellent

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