According to a survey in a country, 18% of adults do not own a credit card. Suppose a simple random sample of 900 adults is obtained. Complete parts (a) through (d) below. Interpret this probability. If 100 different random samples of 900 adults were obtained, one would expect 1 to result in more than 21% not owning a credit card. (Round to the nearest integer as needed.) (c) What is the probability that in a random sample of 900 adults, between 16% and 21% do not own a credit card? The probability is (Round to four decimal places as needed.)
According to a survey in a country, 18% of adults do not own a credit card. Suppose a simple random sample of 900 adults is obtained. Complete parts (a) through (d) below. Interpret this probability. If 100 different random samples of 900 adults were obtained, one would expect 1 to result in more than 21% not owning a credit card. (Round to the nearest integer as needed.) (c) What is the probability that in a random sample of 900 adults, between 16% and 21% do not own a credit card? The probability is (Round to four decimal places as needed.)
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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![According to a survey in a country, 18% of adults do not own a credit card. Suppose a simple random sample of 900 adults is obtained. Complete parts (a) through (d) below.
Interpret this probability.
If 100 different random samples of 900 adults were obtained, one would expect 1 to result in more than 21% not owning
credit card.
(Round to the nearest integer as needed.)
(c) What is the probability that in a random sample of 900 adults, between 16% and 21% do not own a credit card?
The probability is
(Round to four decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce836035-8b6a-471f-b807-8dd42d37f115%2F8626706c-dcb5-47e8-9ae6-8e2ee245d26e%2F21ts2z_processed.jpeg&w=3840&q=75)
Transcribed Image Text:According to a survey in a country, 18% of adults do not own a credit card. Suppose a simple random sample of 900 adults is obtained. Complete parts (a) through (d) below.
Interpret this probability.
If 100 different random samples of 900 adults were obtained, one would expect 1 to result in more than 21% not owning
credit card.
(Round to the nearest integer as needed.)
(c) What is the probability that in a random sample of 900 adults, between 16% and 21% do not own a credit card?
The probability is
(Round to four decimal places as needed.)
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