Mathematics, 08.11.2019 02:31 rutza
In hawaii, january is a favorite month for surfing since 60% of the days have a surf of at least 6 feet.† you work day shifts in a honolulu hospital emergency room. at the beginning of each month you select your days off, and you pick 5 days at random in january to go surfing. let r be the number of days the surf is at least 6 feet.(b) what is the probability of getting 4 or more days when the surf is at least 6 feet? (round your answer to three decimal ) what is the probability of getting fewer than 2 days when the surf is at least 6 feet? (round your answer to three decimal ) what is the expected number of days when the surf will be at least 6 feet? (round your answer to two decimal days(e) what is the standard deviation of the r-probability distribution? (round your answer to three decimal days(f) can you be fairly confident that the surf will be at least 6 feet high on one of your days off? explain. (round your answer to three decimal places.)yes, because the probability of at least 1 day with surf of at least 6 feet is and the expected number of days when the surf will be at least 6 feet is greater than one.
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Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?
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Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
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In hawaii, january is a favorite month for surfing since 60% of the days have a surf of at least 6 f...
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