The probability that exactly 8 adults are satisfied with the airlines is 14.194 (Round to four decimal places as needed.) Interpret the probabiliy. Select the correct choice below and filin the answer box within your choice. (Round to the nearest integer as needed.) OA In 100 randomly sampled surveys of 15 adults, 8 or more of the 15 adults would be expected to be satisfied with the airlines in about OB. In 100 randomly sampled surveys of 15 adults, less than 8 of the 15 adults would be expected to be satisfied with the airlines in about OC. In 100 randomly sampled surveys of 15 adults, exactily 8 out of the 15 adults would be expected to be satisfied with the airlines in about of those surv of those sur of those s (c) Find and interpret the probability that at least 12 of them are satisfied with the airlines. The probability that at least 12 adults are satisfied with the airlines is (Round to four decimal places as needed.) Interpret the probability. Select the correct choice below and filin the answer box within your choice. (Round to the nearest integer as needed.) OA In 100 randomly sampled surveys of 15 adults, exactly 12 out of the 15 adults would be expected to be satisfied with the airlines in about of those OB. In 100 randomly sampled surveys of 15 adults, 12 or more of the 15 adults would be expected to be satisfied with the airlines in about OC. In 100 randomly sampled surveys of 15 adults, less than 12 of the 15 adults would be expected to be satisfied with the airlines in about of those sur of those sL (d) Find and interpret the probability that between 6 and 9 of them, inclusive, are satisfied with the airlines. The probability that between 6 and 9 adults, inclusive, are satisfied with the airlines is (Round to four decimal places as needed.) Interpret the probability. Select the correct choice below and fill in the answer box within your choice. (Round to the nearest integer as needed.) OA In 100 randomly sampled surveys of 15 adults, either 7 or 8 of the 15 adults would be expected to be satisfied with the airlines in about of those sL O B. In 100 randomly sampled surveys of 15 adults, no more than 6 or no less than 9 out of the 15 adults would be expected to be satisfied with the airlines in about C. In 100 randomly sampled surveys of 15 adults, between 6 and 9 of the 15 adults would be expected to be satisfied with the airlines in about of thos (e) Would it be unusual to find more than 12 who are satisfied with the job the major airlines were doing? The result (Type integers or decimals. Round to four decimal places as needed.) unusual, because P(x> 12) = under the assumption that the proportion of adults that are satisfied with the airlines is 64%. Thus, in
The probability that exactly 8 adults are satisfied with the airlines is 14.194 (Round to four decimal places as needed.) Interpret the probabiliy. Select the correct choice below and filin the answer box within your choice. (Round to the nearest integer as needed.) OA In 100 randomly sampled surveys of 15 adults, 8 or more of the 15 adults would be expected to be satisfied with the airlines in about OB. In 100 randomly sampled surveys of 15 adults, less than 8 of the 15 adults would be expected to be satisfied with the airlines in about OC. In 100 randomly sampled surveys of 15 adults, exactily 8 out of the 15 adults would be expected to be satisfied with the airlines in about of those surv of those sur of those s (c) Find and interpret the probability that at least 12 of them are satisfied with the airlines. The probability that at least 12 adults are satisfied with the airlines is (Round to four decimal places as needed.) Interpret the probability. Select the correct choice below and filin the answer box within your choice. (Round to the nearest integer as needed.) OA In 100 randomly sampled surveys of 15 adults, exactly 12 out of the 15 adults would be expected to be satisfied with the airlines in about of those OB. In 100 randomly sampled surveys of 15 adults, 12 or more of the 15 adults would be expected to be satisfied with the airlines in about OC. In 100 randomly sampled surveys of 15 adults, less than 12 of the 15 adults would be expected to be satisfied with the airlines in about of those sur of those sL (d) Find and interpret the probability that between 6 and 9 of them, inclusive, are satisfied with the airlines. The probability that between 6 and 9 adults, inclusive, are satisfied with the airlines is (Round to four decimal places as needed.) Interpret the probability. Select the correct choice below and fill in the answer box within your choice. (Round to the nearest integer as needed.) OA In 100 randomly sampled surveys of 15 adults, either 7 or 8 of the 15 adults would be expected to be satisfied with the airlines in about of those sL O B. In 100 randomly sampled surveys of 15 adults, no more than 6 or no less than 9 out of the 15 adults would be expected to be satisfied with the airlines in about C. In 100 randomly sampled surveys of 15 adults, between 6 and 9 of the 15 adults would be expected to be satisfied with the airlines in about of thos (e) Would it be unusual to find more than 12 who are satisfied with the job the major airlines were doing? The result (Type integers or decimals. Round to four decimal places as needed.) unusual, because P(x> 12) = under the assumption that the proportion of adults that are satisfied with the airlines is 64%. Thus, in
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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poll reported that 64% of adults were satisfied with the job the major airlines were doing. Suppose 15 adults are selected at random and the number who are satisfied is recorded.
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