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Probability & Statistics: Bernoulli Trials Duncan Polytechnical High School Flashcards | StudBud
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Probability & Statistics: Bernoulli Trials Duncan Polytechnical High School
Probability & Statistics: Bernoulli Trials Duncan Polytechnical High School
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1
Which must be true to use Bernoulli trial?
3 possible outcomes
4 possible outcomes
1 possible outcome
2 possible outcomes
2
Record the distribution of hair color of 200 people. Is this situation a Bernoulli trial?
Yes
No
3
In a Bernoulli trial the probability has to be constant? True or False
True
False
4
Bernoulli trial? Recorded the distribution of eye color of 300 people.
No you can't use Bernoulli trials.
Yes you can use Bernoulli trial.
5
Find the probability of the event: A die is rolled 18 times and two threes come up.
0.311
0.93
0.2234
0.2299
6
10% of Americans have black hair. What's the chance the next two both have black hair?
Yes you can can use this for bernoulli trials.
No this can not be used for Bernoulli trips.
7
Assume thatn=16, andp=4/5Find the probability of at least 2 successes and at least 2 failures.
0.93
0.937
0.663
0.892
8
At least 3 Failures in 7 Trials with prob. of 0.6?
0.58
0.93
0.55
0.62
9
The trials in a Bernoulli trial cannot be independent.
False
True
10
Pick 5 blue M & M candies in a row from a bag of mixed colors? Is this a Bernoulli trial.
Yes
No
