Recent data has shown that 30 percent of householders have a Netflix subscription. If 15 households...
Recent data has shown that 30 percent of householders have a Netflix subscription. If 15 households are randomly selected, the probability that at least 5 of them have Netflix isAnswer(please provide your answer to 4 decimal places).
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Recent data has shown that 30 percent of householders have a
Netflix subscription. If 15 households...
A recent study showed that 50 percent of households in Syracuse have at least 2 cars....
A recent study showed that 50 percent of households in Syracuse have at least 2 cars. Let X denote a binomially distributed random variable that is the number of households that have at least 2 cars. Out of 16 randomly chosen households, what is the probability that exactly nine have at least 2 cars; at most six have at least 2 cars; anywhere from 8 to 12 have at least 2 cars?
A recent study showed that 50 percent of households in Syracuse have at least 2 cars....
A recent study showed that 50 percent of households in Syracuse have at least 2 cars. Let X denote a binomially distributed random variable that is the number of households that have at least 2 cars. Out of 16 randomly chosen households, what is the probability that a. exactly nine have at least 2 cars; b. at most six have at least 2 cars; c. anywhere from 8 to 12 have at least 2 cars?
A recent poll indicated that about 75% of U.S. households had access to a high-speed Internet...
A recent poll indicated that about 75% of U.S. households had access to a high-speed Internet connection. B. If 10 households are selected randomly, what is the probability that exactly 6 have high-speed access? The probability that exactly 6 households have high-speed access is Answer _____. (Type an integer or decimal. Round to three decimal places as needed.) C. If 10 households are selected randomly, what is the probability that 6 or fewer have high-speed access? The probability that 7...
According to recent surveys, 60% of households have personal computers. If a random sample of 185...
According to recent surveys, 60% of households have personal computers. If a random sample of 185 households is selected, what is the probability that more than 65 but fewer than 101 have a personal computer? Roundt-value calculations to 2 decimal places and final answer to 4 decimal places. Source: New York Times Almanac. P(65<x<101)
1. (17 points) In a pet friendly vicinity area 65.43% of households have at least one...
1. (17 points) In a pet friendly vicinity area 65.43% of households have at least one pet. In this vicinity, 51.51% of households are in the suburbs. 69.75% of these suburban households have at least one pet. a) (3 points) Let A denote the event that a household from this vicinity has at least one pet. Let B denote the event that a household from this vicinity is in the suburbs. Collect and organize into proper probability notation all of...
QUESTION 4 In a recent study the following data was obtained in response to the question...
QUESTION 4 In a recent study the following data was obtained in response to the question "Do you favor recycling in your neighborhood? Yos No No Opinion 22 19 19 18 male female 24 20 If a person is selected at random, what is the probability that the person is either male or said yes? Give your answer as a decimal (not a percent) correct to 3 decimal places. QUESTION 5 A recent poll found that 26% of those surveyed...
In a region, 80% of the population have brown eyes. If 15 people are randomly selected,...
In a region, 80% of the population have brown eyes. If 15 people are randomly selected, find the probability that at least 13 of them have brown eyes. Is it unusual to randomly select 15 people and find that at least 13 of them have brown eyes? Why or why not? The probability that at least 13 of the 15 people selected have brown eyes is (Round to three decimal places as needed.)
In a large population, 53% of the people have been vaccinated. If 5 people are randomly...
In a large population, 53% of the people have been vaccinated. If 5 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated? Give your answer as a decimal to 4 places.
recent survey, the following data were obtained in response to the questions, the number of summer...
recent survey, the following data were obtained in response to the questions, the number of summer classes were increased, would you be more likely to enroll in one or more of them?" No Undecided Class Yes 8 15 Freshmen Sophomores a) If a student is selected at random, find the probability the student answered no given the student was a sophomore. Write answer as a percent rounded to two decimal places. (3 points) b) If a student is selected at...
A recent survey found that 74% of households had Internet access and 70% of households had...
A recent survey found that 74% of households had Internet access and 70% of households had cable television. Also, it was reported that 69% of the households in the survey had both Internet and cable television. Determine the probability of selecting a household that had either Internet access or cable television P(Internet or cable)- Type an integer or a decimal) (u) More A company that bakes chocolate chip cookies averages 52 chocolate chips per cookie. Assume that the number of...
According to recent surveys, 60% of households have personal computers. If a random sample of 185 households is selected, what is the probability that more than 65 but fewer than 101 have a personal computer? Roundt-value calculations to 2 decimal places and final answer to 4 decimal places. Source: New York Times Almanac. P(65<x<101)
1. (17 points) In a pet friendly vicinity area 65.43% of households have at least one pet. In this vicinity, 51.51% of households are in the suburbs. 69.75% of these suburban households have at least one pet. a) (3 points) Let A denote the event that a household from this vicinity has at least one pet. Let B denote the event that a household from this vicinity is in the suburbs. Collect and organize into proper probability notation all of...
QUESTION 4 In a recent study the following data was obtained in response to the question "Do you favor recycling in your neighborhood? Yos No No Opinion 22 19 19 18 male female 24 20 If a person is selected at random, what is the probability that the person is either male or said yes? Give your answer as a decimal (not a percent) correct to 3 decimal places. QUESTION 5 A recent poll found that 26% of those surveyed...
In a region, 80% of the population have brown eyes. If 15 people are randomly selected, find the probability that at least 13 of them have brown eyes. Is it unusual to randomly select 15 people and find that at least 13 of them have brown eyes? Why or why not? The probability that at least 13 of the 15 people selected have brown eyes is (Round to three decimal places as needed.)
recent survey, the following data were obtained in response to the questions, the number of summer classes were increased, would you be more likely to enroll in one or more of them?" No Undecided Class Yes 8 15 Freshmen Sophomores a) If a student is selected at random, find the probability the student answered no given the student was a sophomore. Write answer as a percent rounded to two decimal places. (3 points) b) If a student is selected at...
A recent survey found that 74% of households had Internet access and 70% of households had cable television. Also, it was reported that 69% of the households in the survey had both Internet and cable television. Determine the probability of selecting a household that had either Internet access or cable television P(Internet or cable)- Type an integer or a decimal) (u) More A company that bakes chocolate chip cookies averages 52 chocolate chips per cookie. Assume that the number of...
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