A recent study indicated that 67% of U.S. adults consider air conditioning a necessity. If a random sample of 14 U.S. adults is selected, what is the probability at least 10 of the 14 consider air conditioning a necessity? A. 0.5138 B. 0.0811 C. 0.7301 D. None of these E. 0.4862
A recent study indicated that 67% of U.S. adults consider air conditioning a necessity. If a random sample of 14 U.S. adults is selected, what is the probability at least 10 of the 14 consider air conditioning a necessity? A. 0.5138 B. 0.0811 C. 0.7301 D. None of these E. 0.4862
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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A recent study indicated that 67% of U.S. adults consider air conditioning a necessity. If a random sample of 14 U.S. adults is selected, what is the probability at least 10 of the 14 consider air conditioning a necessity?
0.5138
0.0811
0.7301
None of these
0.4862
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