Mathematics, 22.12.2020 01:00 zamyapritchard5
In a market research survey of 2982 motorists, 291 said that they made an obscene gesture in the previous month. Complete part a & b below.
a. If 1 of the surveyed motorists is radomly selected, what is the probability that this motorist did not make an obscene gesture in the previous month?
The probability is .9024 (Round to four decimal places as needed.)
b. If 30 of the surveyed motorists are randomly selected without replacement, what is the probability that none of them made an obscene gesture in the previous month? Should the 5% guideline be applied in this case? Select the correct choice below and fill in the answer box within your choice.
(Round to four decimal places as needed.)
A. The probability is . The 5% guideline should be applied in this case.
B. The probability is . The 5% guideline should not be applied in this case.
Answers: 3
Mathematics, 22.06.2019 00:00, Satoetoe24
The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.
Answers: 1
Mathematics, 22.06.2019 02:30, 11needhelp11
Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)
Answers: 1
In a market research survey of 2982 motorists, 291 said that they made an obscene gesture in the pre...
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