Report a p-value for the following hypothesis test. Without looking, in 1 out of 2 tries, Tony correctly identifies a picture as one of 5 shapes: circle, square, triangle, wave, or star. Does this sample provide sufficient evidence that Tony has ESP (extra-sensory perception)? In other words, does this sample provide sufficient evidence that in the long run Tony would get a higher percentage right than the 20% rate of a person who is just guessing? Test Ho: p = 0.2. Tony is just guessing. Versus Ha: p> 0.2. Tony has ESP. (Write your answer as a decimal)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 24CT: Show the sample space of the experiment: toss a fair coin three times.
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Report a p-value for the following hypothesis test.
Without looking, in 1 out of 2 tries, Tony correctly identifies a picture as one of 5 shapes:
circle, square, triangle, wave, or star. Does this sample provide sufficient evidence that
Tony has ESP (extra-sensory perception)? In other words, does this sample provide
sufficient evidence that in the long run Tony would get a higher percentage right than the
20% rate of a person who is just guessing?
Test
Ho: p
0.2. Tony is just guessing.
Versus Ha: p> 0.2. Tony has ESP.
(Write your answer as a decimal)
Transcribed Image Text:Report a p-value for the following hypothesis test. Without looking, in 1 out of 2 tries, Tony correctly identifies a picture as one of 5 shapes: circle, square, triangle, wave, or star. Does this sample provide sufficient evidence that Tony has ESP (extra-sensory perception)? In other words, does this sample provide sufficient evidence that in the long run Tony would get a higher percentage right than the 20% rate of a person who is just guessing? Test Ho: p 0.2. Tony is just guessing. Versus Ha: p> 0.2. Tony has ESP. (Write your answer as a decimal)
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