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Flaws in plate glass used for large office buildings occur randomly at an average of 1 per 10 square feet. PLEASE USE 4 DECIMAL PLACES
Flaws in plate glass used for large office buildings occur randomly at an average of 1 per 10 square feet. PLEASE USE 4 DECIMAL PLACES IN THE ANSWERS. . . . a) What is the probability that a 6 ft. by 10 ft. sheet of this type of glass will contain less than 2 flaws? The probability that a 6 ft. by 10 ft. sheet of this type of glass will contain less than 2 flaws is b) What is the probability that a 6 ft. by 10 ft. sheet of this type of glass will contain at least 1 flaw? The probability that a 6 ft. by 10 ft. sheet of this type of glass will contain at least 1 flaw isBinomial Distribution. We conduct 8 trials with a probability IT=.63 of success. (Round all answers to 3 decimal places as needed.) (a) Find the probability of exactly 3 successes P(X = 3) (b) Find the probability of (strictly) less than 3 successes P(X3) (e) Find the probability of 3 or more successes P(X23) REMARK: the answer to (a) + the answer to (d) must give the "same" result as (e)! Note: this last question might be phrased as "at least 3" successes- beware of the foibles of the English language
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