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please circle the answers i just need the answers make sure i understand what are you write thank you Suppose a poll of 886 adults
please circle the answers
i just need the answers
make sure i understand what are you write
thank you
Suppose a poll of 886 adults asked how to deal with an energy shortage: use more production. more oonservation, or both? What is the probability that a random person from this sample of 886 adults, Response Number Di a) responded "More conservation"? More productlon 393 b) responded "Both" or had no opinion? More conservation 380 Both 93 No opinion 20 Total 886 a) The probability that the person responded "More conservation" is (Round to three decimal places as needed.) b) The probability that the person responded "Both" or had no opinion is (Round to three decimal places as needed.) When a health survey was oonducted in some country, it was found that 74% of the population were infected with a certain virus, 18% were without clean water, and 15% were infected and without clean water. Complete parts a) through c). a) What's the probability that a surveyed person had clean water and was not infected? (Do not round.) b) Are being infected and being without clean water disjoint? O A. No; some people were infected but had clean water. 0 3. Yes; some people were infected but had clean water. 0 C. Yes: some people were infected and were without clean water. 0 D. No; some people were infected and were without clean water. c) Are being infected and being without clean water independent? 0 A. Yes; since the two events are disjoint, they must also be independent, 0 B. No; if a person is infected, he or she is less likely to be without clean water. 0 c. No; if a person is infected, he or she is more likely to be without clean water. 0 D. Yes; infection does not change the probability of being without clean water. A police ofcer randomly selected 600 police records of larceny thefts. The accompanying data represent the number of offenses for various types of larceny thefts. (3) Construct a probability model for type of larceny theft. (b) Are purse-snatching larcenies unusual? (o) Are bicycle larcenies unusual? E Click the icon to view the table. Data table (a) Complete the table below. Pocket picking % . Pocket picking Purse snatcmng Purse snatching Shoplifting Shoplifting From motor vehicles From motor vehIcles . Motor vehicle accessorles Bicycles Bicycles From buildings From coin-operated machines Motor vehicle accessories From buildings From coin-operated machines (Round to three decimal places as needed.) (b) Choose the correct answer below. 0 A. No, because the probability of an unusual event is 0. O B. Yes, because P(purse-snatching)Step by Step Solution
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