Exploring Probability and Sampling Distributions in AP Statistics

Who is the instructor of the AP Statistics course?

• Luke Wilcox

• Jane Smith

• Darren Starns

• John Doe

What type of diagram is suggested to solve the probability problem discussed?

• Tree diagram

• Bar graph

• Line graph

• Pie chart

What is the probability that a child from a multiple birth is left-handed?

• 22%

• 0.77%

• 11%

• 3.5%

What formula is used to calculate conditional probability in the given scenario?

• P(A) / P(B)

• P(A and B) / P(B)

• P(A if B)

• P(A or B) / P(B)

What is the probability that a randomly selected child from the region is left-handed?

• 0.77%

• 3.5%

• 22%

• 11.385%

What is the correct interpretation of the binomial distribution used in the cork fitting problem?

• Number of successes in a fixed number of trials

• Probability of at least one success

• Trials until first success

• Probability of exactly two successes

What is the mean diameter of corks from the original supplier?

• 0.05 in

• 0.99 in

• 1.03 in

• 1.00 in

What is the upper bound of the acceptable cork diameter for the bottle?

• 0.05 in

• 0.99 in

• 1.00 in

• 1.03 in

What is the probability that at least 19 out of 20 corks from a new supplier fit the bottle?

• 0.764

• 0.305

• 0.42

• 0.91

What distribution is used when looking for the number of trials until the first success?

• Binomial

• Poisson

• Geometric

• Normal