Question 12 (10 points) It is known that a congressman has the support of 62% of...
Question 12 (10 points)
It is known that a congressman has the support of 62% of his
constituents. Suppose 200 of the congressman’s constituents are
selected at random.
-
(a) (5 points) Compute the probability that the 200-person sample features at most 65 constituents who do not support the congressman.
-
(b) (5 points) What is the minimal size of a random sample of the congressman’s constituents that must be drawn for there to be a 90% chance that at MOST 70% of the sample supports the congressman?
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Question 12 (10 points)
It is known that a congressman has the support of 62% of...
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Please help with 5,6,7, please show your work as well!
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Can you answer questions 2,3,4
&show work
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Please help with 5,6,7, please show your work as well!
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Can you answer questions 2,3,4
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