
Probability and Bernoulli Trials

Interactive Video
•
Mathematics
•
11th - 12th Grade
•
Hard

Thomas White
FREE Resource
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18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Bernoulli distribution used to model?
The number of tails in a single coin toss
The number of heads in a single coin toss
The number of heads in multiple coin tosses
The number of tails in multiple coin tosses
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a Bernoulli trial, what are the two possible outcomes?
Pass and fail
Win and lose
Heads and tails
Success and failure
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the probability of success represented in a Bernoulli trial?
By the letter s
By the letter r
By the letter p
By the letter q
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability mass function of a Bernoulli distribution?
p^x * (1-p)^(1-x)
p^(1-x) * (1-p)^x
p^x + (1-p)^(1-x)
p^(1-x) + (1-p)^x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What values can the random variable X take in a Bernoulli distribution?
0 and 1
1 and 3
1 and 2
0 and 2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of success in a Bernoulli trial if p = 0.3?
0.5
1.0
0.7
0.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If p = 0.4 in a Bernoulli trial, what is the probability of failure?
0.5
0.6
0.4
0.7
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