A survey was conducted to gather information on the coffee intake of residents in a specific neighborhood. X represents the amount of cups of coffee a resident drinks on a regular basis. X 2. 4 Probability 0.36 0.26 0.19 0.09 Refer to the probability model for the following problems: 1. What is the probability that a randomly selected resident doesn't drink 2 cups of coffee on a regular basis? 2. What is the probability that a resident drinks at least 2 cups of coffee on a regular basis. 1. X>1 2. P (X 1) 3. X 2 4. P(X 2) 5. 1- P(X< 2) 6. 0.38 A. 1, 2, and 6 B. 3, 4, and 5 C. 2,4 , 5, and 6 D. 1,4, 5, and 6 3. Which of the following statements is true? 1. P(1
A survey was conducted to gather information on the coffee intake of residents in a specific neighborhood. X represents the amount of cups of coffee a resident drinks on a regular basis. X 2. 4 Probability 0.36 0.26 0.19 0.09 Refer to the probability model for the following problems: 1. What is the probability that a randomly selected resident doesn't drink 2 cups of coffee on a regular basis? 2. What is the probability that a resident drinks at least 2 cups of coffee on a regular basis. 1. X>1 2. P (X 1) 3. X 2 4. P(X 2) 5. 1- P(X< 2) 6. 0.38 A. 1, 2, and 6 B. 3, 4, and 5 C. 2,4 , 5, and 6 D. 1,4, 5, and 6 3. Which of the following statements is true? 1. P(1
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Transcribed Image Text:A survey was conducted to gather information on the coffee intake of
residents in a specific neighborhood. X represents the amount of cups of
coffee a resident drinks on a regular basis.
2.
4
Probability
0.36
0.26
0.19
0.09
Refer to the probability model for the following problems:
1. What is the probability that a randomly selected resident doesn't drink 2
cups of coffee on a regular basis?
2. What is the probability that a resident drinks at least 2 cups of coffee on a
regular basis.
1. X>1
2. P (X 1)
3. X 2
4. P(X = 2)
5. 1- P(X<2)
6. 0.38
A. 1, 2, and 6
B. 3, 4, and 5
C. 2, 4, 5, and 6
D. 1, 4, 5, and 6
3. Which of the following statements is true?
1. P(1 < X< 3) = P(1 s Xs 3)
2. P(1 <Xs 3) = P(1 s Xs 3)
3. P(0 s Xs 2) P(0 <Xs 2)
4. P(0 <Xs 2) = P(0 s X < 2)
A. 1
B. 1 and 2
C. 3
D. 3 and 4
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