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In a wooded area you randomly select 10 trees and find that 3 are tagged You conclude that there is a 30 percent probability of randomly selecting a tagged tree?
Wiki User
∙ 13y ago
Empirical
Wiki User
∙ 13y ago
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What is the probability as a percent of randomly selecting a white marble from a jar containing 8 black and 8 white?
50%
In a school, 22% of the students are sixth graders. What is the probability that a randomly chosen student will not be a sixth grader?
50 percent
About 9 percent of the population is hopelessly romantic If two people are randomly selected what is the probability both are hopelessly romantic?
The probability that both will be hopelessly romantic is .0081 .009^2 = .0081
What is a probability of 75 percent?
probability of 75 percent = 3/4
The probability that a house in an urban area will be burglarized is 5 percent If 50 houses are randomly selected what is the probability that none of the houses will be burglarized?
the probability of a house will be burglarized is = 5% which is = .05 the probability of a house will NOT be burglarized is = (1 - .05) the probability of a second house will NOT be burglarized is = (1-.05)*(1-.05)= (1-.05)^2 the probability of a third house will NOT be burglarized is= (1-.05)*(1-.05)(1-.05)= (1-.05)^3 so, the probability of NONE = (1-.05)^10 = .598736939 = .5987
What is the probability as a percent of randomly selecting a white marble from a jar containing 8 black and 8 white?
50%
Identify the following probability as theoretical or empirical In a wooded area you randomly select 10 trees and find that 5 are tagged You conclude that there is a 50 percent probability of rando?
Empirical
What is the probability that 20 substandard welds will be found out of 300 randomly selected samples knowing that 5 percent will be substandard?
Using the Poisson approximation, the probability is 0.0418
Find the probability of three products randomly selected are acceptable from a production where 70 percent where acceptable?
It is 0.73 = 0.343
In a school, 22% of the students are sixth graders. What is the probability that a randomly chosen student will not be a sixth grader?
50 percent
What would be the probability type A and type B when randomly selected when A is 29 percent AB is 25 percent O is 7 percent B is 39 percent?
Only one selected 68%
About 9 percent of the population is hopelessly romantic If two people are randomly selected what is the probability both are hopelessly romantic?
The probability that both will be hopelessly romantic is .0081 .009^2 = .0081
If 4 percent of people commute by bicycle and a person is selected randomly what is the odds against selecting someone who commutes by bicycle?
24 - 1
What is the probability of 33.3 percent?
The probability of 33.3 percent is 0.333.
What is a probability of 75 percent?
probability of 75 percent = 3/4
How do you find the percent of probability?
You multiply the probability by 100.
What is the probability that a randomly chosen company report positive profits of 63 percent?
The probability is close to 0. You would need to know details of all the companies in the world that filed reports. Chances of finding one whose profits were exactly 63% are pretty slim!
