Mathematics, 06.01.2022 21:10 ejfleck3655
4. An English-speaking tourist visits a country in which 30% of the population speaks English. He needs to ask someone directions. a) Find the probability that the first person he encounters will be able to speak English. b) The tourist sees four local people standing at a bus stop. Find the probability that at least one of them will be able to speak English.
Answers: 1
Mathematics, 21.06.2019 17:00, TheOriginal2x
What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm
Answers: 1
Mathematics, 22.06.2019 03:10, maysen2001
(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone
Answers: 1
4. An English-speaking tourist visits a country in which 30% of the population speaks English. He ne...
Mathematics, 12.03.2021 01:00
Mathematics, 12.03.2021 01:00
English, 12.03.2021 01:00
Arts, 12.03.2021 01:00
English, 12.03.2021 01:00
Social Studies, 12.03.2021 01:00