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True-false exam: A section of an exam contains four true-false questions. A completed exam paper is selected at random, and the four answers are recorded.

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True-false exam: A section of an exam contains four true-false questions. A completed exam paper is selected at random, and the four answers are recorded. Round your answers to four decimal places if necessary. Part 1 of 3 Assuming t atcomes to be equally likely find the probability that all the answers are "True." The probability that all the answers are "The" is .0625 Alternate An 0.0625 Part: 1 / 3 Part 2 of 3 Assuming the outcomes to be equally likely, find the probability that exactly one of the four answers is "False." The probably that exactly one of the four answers is "False" isMore pitching: A baseball pitcher threw 3431 pitches during part of a recent season. Of these, 1111 were thrown with no strikes on the batter, 959 were thrown with one strike, and 1361 were thrown with two strikes. Part 1 of 2 (a) What is the probability that a baseball pitch is thrown with no strikes? Round your answer to four decimal places. P (A baseball pit-- awown with no strikes)= .3238 Alternate Answer: P (A baseball pitch thrown with no strikes) = 0.3238 Part: 1 / 2 Part 2 of 2 (b) What is the probability that a baseball pitch is thrown with fewer than two strikes? Round your answer to four decimal places. P (A baseball pitch thrown with fewer than two strikes) =Get an education: A survey asked 32,180 people how much confidence they had in educational institutions. The results were as follows. Round your answers to four decimal places if necessary. Response Number A great deal 10.044 Some 17.893 Hardly any 4243 Total 32,180 Send data to Excel Part 1 of 3 (a) what is the probability that a sampled person has either some a hard any confidence in educational institutions? The probability that a sampled person has either - some or hardly any confidence in educational institey ns is .6879 Alternate Answer: 0.6879 Part: 1 / 3 Part 2 of 3 (b) Assume this is a simple random sample from a population. Use the Empirical Method to estimate the probability that a person has a great deal of confidence in educational institutions. Using the Empirical Method the probability is approximately

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