Mathematics, 03.02.2021 22:40 lexirandall19
In a recent poll, 13% of all respondents said that they were afraid of heights. Suppose this percentage is true for all Americans. Assume responses from different individuals are independent.
a. What is the probability of having 3 randomly selected Americans all say that they are afraid of heights?
b. What is the probability of having none of the 3 randomly selected Americans say that they are afraid of heights?
c. What is the probability of having at least 1 of the 3 randomly selected Americans say that they are afraid of heights?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 14:00
Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660
Answers: 3
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
Answers: 3
Mathematics, 21.06.2019 22:30
What is the approximate value of x in the equation below.–3.396–0.7080.3040.955
Answers: 1
You know the right answer?
In a recent poll, 13% of all respondents said that they were afraid of heights. Suppose this percent...
Questions
History, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Chemistry, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
