Need help Q4 genius.mrooms.net/mod/quiz/attempt.php?attempt-64400058cmid- 814173&page-3Binomial Random VariableAccording to the CDC, in 2015 20% of high school students rode with a driver (in the last 30 days) who hadbeen drinking alcohol. A random sample 16 high school students was chosen. Assume the distribution isnormal. Use the Binomial Distribution Table (PDF, 739 KB) (opens in new window) to find theprobabilities. Please note, this question is specifically assessing your ability to use the table to find theprobability. You may get a slightly different answer due to rounding if you use a calculator or othertechnology.1. At least 15 have ridden with a drunk driver. P(r+ 15) =2. Less than 4 have ridden with a drunk driver. P(r+ 4) =3. No more than 2 have ridden with a drunk driver. P(r+ 2)4. Exactly 11 have ridden with a drunk driver. P(r11) =5. At least 1 have ridden with a drunk driver. P(r• 1) =4)6. Between 2 and 4 (exclusive) have ridden with a drunk driver. P(2aarch

Name: Need help Q4 genius.mrooms.net/mod/quiz/attempt.php?attempt-64400058cm
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Description: Need help Q4 genius.mrooms.net/mod/quiz/attempt.php?attempt-64400058cmid- 814173&page-3Binomial Random VariableAccording to the CDC, in 2015 20% of high school students rode with a driver (in the last 30 days) who hadbeen drinking alcohol. A random s

Hey there.! thanks for posting your question, hope you're doing well. As per the mention I am solving the question 4. Given : 20% of high school students rode with a driver. A random sample ( n ) is taken which is equal to 16The binomial probability formula is given by : Binomial table: We can obtain values with n =16 and r = 11 for p = .20 and (1- p) = .80