Question: Among 21- to 25-year-olds, 29% say they have driven while under the inuence of alcohol. Suppose that three 21- to 25-year-olds are selected at random.

Among 21- to 25-year-olds, 29% say they have driven while under the inﬂuence of alcohol. Suppose that three 21- to 25-year-olds are selected at random.
(a) What is the probability that all three have driven while under the inﬂuence of alcohol?
(b) What is the probability that at least one has not driven while under the inﬂuence of alcohol?
(c) What is the probability that none of the three has driven while under the inﬂuence of alcohol?
(d) What is the probability that at least one has driven while under the inﬂuence of alcohol?

Step by Step Solution

★★★★★

3.47 Rating (177 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a P all 3 have driven under the influence of alcohol 02... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

445-M-S-P (1387).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Suppose that seven balls are selected aT random without replacement from a box containing five red balls and ten blue balls. If X denotes the proportion of red balls in the sample, what are the mean...

Suppose that n students are selected at random without replacement from a class containing T students, of whom Aare boys and T Aare girls. Let X denote the number of boys that are obtained. For what...

Suppose that three boys A, B, and C are throwing a ball from one to another. Whenever A has the ball, he throws it to B with a probability of 0.2 and to C with a probability of 0.8. Whenever B has...

a (four strikes in a row ). 26. Driving under the Influence Among 21- to 25-year-olds, 29% say they have driven while under the influence of alcohol. Suppose that three 21- to 25-year-olds are...

26. DRIVING UNDER THE INFLUENCE Among 21- to 25-year-olds, 29% they have driven while under the influence of alcohol. Suppose that three 2 25-year-olds are selected at random. Source: U.S. Department...

Driving under the Influence Among 21-to 25-years-olds, 29% say they have driven while under the influence of alcohol. Suppose that three 21-to 25-years-olds are selected at random (12 Points) a. What...

26.A Vulcan bond has a coupon rate of 7%. It pays only in odd years. If there are 5 years to mature and the YTM is 6.5%, what is its price? 27.A 5% perpetuity bond has a price of $980. What is its...

Among 20- to 25-year-olds, 25% say they have written an editorial letter while under the influence of alcohol. Suppose seven 20-to 25-year-olds are selected at random. Complete parts (a) through (d)...

Among 27- to 32-year-olds, 31% say they have driven a car while under the influence of alcohol. Suppose three 27-to 32-year-olds are selected at random. Complete parts (a) through (d) below. (a) What...

2 Step-by-Step please This is a past assignment and I will have a 2016 Assignment following soon. Need within 15 days. 1) According to the record of the registrar's office at a state university, 35%...

The following half reactions play important roles in metabolism. 1/2 O2 1 2H+ + 2e H2O NADH + H+ NAD+ + 2H+ + 2e- Which of these two is a half reaction of oxidation? Which one is a half reaction of...

Question 10 On January 1, 2018, Slipjack Corporation purchased a machine that had an original cost of $170,000 and an estimated residual value of $10,000. The useful life was expected to be 8 years...

The application of the LCNRV to the inventory as a whole would yield a more conservative inventory value than would application of the rule to each individual item. Group of answer choices True False

6 When both the timing and amount of tax payments are uncertain, analysts should treat deferred tax liabilities as: A equity. B liabilities. C neither liabilities nor equity.

In Problems 127, find the real solutions, if any, of each equation. (Where they appear, a, b, m, and n are positive constants.) x-1=2

In Problems 127, find the real solutions, if any, of each equation. (Where they appear, a, b, m, and n are positive constants.) 2x + 3 = 4x

In Problems 810, solve each inequality. Express your answer using interval notation. Graph the solution set. 3x + 48

Beth Miller does not believe that the international Fisher effect (IFE) holds. Current one-year interest rates in Europe are 6 percent, while one-year interest rates in the United States are 9...

What does Relative Valuation typically require? Short - term forecasts Long - term forecasts Historic revenue data

Complete the following textbook problems: Ch. 1, p. 22 & 23, #16 as either depository or nondepository. Explain the general difference between depository and nondepository institution sources of...