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SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 1) Decide whether the experiment
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 1) Decide whether the experiment is a binomial experiment. If it is not, explain why. Selecting 1) five cards. one at a time without replacement, from a standard deck of cards. The random variable is the number of red cards obtained. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 2) A test consists of 10 multiple choice questions, each with ve possible answers, one of which is 2) correct. To pass the test a student must get 60% or better on the test. If a student randome guesses, what is the probability that the student will pass the test? A) 0.205 B} 0.006 C} 0.000 D) 0.377 3} Fifty percent of the people that get mail-order catalogs order something. Find the probability that 3} exactly two of 10 people getting these catalogs will order something. A} 0.001 B) 0.200 (2) 11.250 :3} 0.04.4 Find the indicated percentage for the normally distributed variable. Round your answer to two decimal places, if necessary. 4) The lengths of human pregnancies are normally distributed with a mean of 263 days and a 4) standard deviation of 15 days. What is the probability that a human pregnancy lasts at least 289 days? A) 91.92% 0) 3.30% C) 3.03% o) 99.7% Find the requested percentile. 5) Scores on an English test are normally distributed with a mean of 392 and a standard deviation of 5) 6.2. Find the 415: percentile. Round your answer to one decimal place. A) 42.9 B) 37.8 C} 35.5 D) 40.6
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