Mathematics, 08.11.2019 05:31, rm3582317

# If there is a 70% chance of rain tomorrow and a 50% chance of wind and rain, what is the probability that it is windy, given that it is rainy? round your answer to the nearest percent. a. 67% b. 71% c. 78% d. 33%

Answers: 3

Mathematics, 21.06.2019 18:30, Sruyle51230

Which value would be a solution for x in the inequality 47-4x< 7

Answers: 1

Mathematics, 21.06.2019 19:40, evarod

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

Answers: 3

Mathematics, 21.06.2019 19:40, lylah42

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Answers: 3

If there is a 70% chance of rain tomorrow and a 50% chance of wind and rain, what is the probability...

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