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Grade 12

Bernoulli Trials and Sequences

Interactive practice questions

Does rolling a six-sided die $40$40 times describe a Bernoulli sequence?

Yes

A

No

B
Easy
< 1min

Does rolling a six-sided die $30$30 times and keeping track of the number of times the die lands on $2$2 describe a Bernoulli sequence?

Easy
< 1min

Does "select $50$50 random people from the population and record whether or not they are over $30$30 years old" describe a Bernoulli sequence?

Easy
< 1min

A particular coin is more likely to land on heads than tails. Does tossing this coin $20$20 times and recording the number of times it lands on heads describe a Bernoulli sequence?

Easy
< 1min
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Outcomes

12D.B.1.4

Recognize conditions (e.g., independent trials) that give rise to a random variable that follows a binomial probability distribution, calculate the probability associated with each value of the random variable, represent the distribution numerically using a table and graphically using a probability histogram, and make connections to the algebraic representation P(X=x)=nCr(n, x) p^x (1-p)^(n-x)

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