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(Solved): A coin is tossed 400 times. Use the normal curve approximation to find the probability of obtaining ...






A coin is tossed 400 times. Use the normal curve approximation to find the probability of obtaining
(a) between 185 and 211 h
A coin is tossed 400 times. Use the normal curve approximation to find the probability of obtaining (a) between 185 and 211 heads inclusive; (b) exactly 204 heads; (c) fewer than 177 or more than 224 heads. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. (a) The probability is (Round to four decimal places as needed.)


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ANSWERS: Follow step by step a). A coin has only two possible outcomes, head and tail For a fair coin, both head and tail has equal chance to occur as
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