Question

3.27 Underage drinking, Part 2: we learned in Exercise 3.25 that about 69.7% of 18-20 year olds consumed alcoholic beverages in 2008. We now consider a random sample of fifty 18-20 years old. What is the probability that 45 or more people in this sample have consumed alcoholic beverages? Answer is 0.0006

Name: 327 underage drinking part 2 we learned in exercise 325 that about 697 of 18 20 year olds consumed alcoholic beverages in 2008 we now consider a random sample of fifty 18 20 years old what i 03878
Uploaded: 2022-02-25T21:26:05-08:00
Duration: 3 min 53 s
Channel: Christopher Dzorkpata
Description: 327 underage drinking part 2 we learned in exercise 325 that about 697 of 18 20 year olds consumed alcoholic beverages in 2008 we now consider a random sample of fifty 18 20 years old what i 03878

          3.27 Underage drinking, Part 2: we learned in Exercise 3.25 that about 69.7% of 18-20 year olds consumed alcoholic beverages in 2008. We now consider a random sample of fifty 18-20 years old. What is the probability that 45 or more people in this sample have consumed alcoholic beverages? Answer is 0.0006

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Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Christopher Dzorkpata

02/25/2022

Step 1

Using the binomial distribution formula: \( P(X = 45) = \binom{50}{45} \times 0.697^{45} \times 0.303^{5} \) Show more…

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3.27 Underage drinking, Part 2: we learned in Exercise 3.25 that about 69.7% of 18-20 year olds consumed alcoholic beverages in 2008. We now consider a random sample of fifty 18-20 years old. What is the probability that 45 or more people in this sample have consumed alcoholic beverages? Answer is 0.0006