If 20% of the population listens to podcasts, then what is the probability that of the...
If 20% of the population listens to podcasts, then what is the probability that of the next 5 randomly selected people, two of them listen to podcasts? Do not use a binomial table, show work.
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If 20% of the population listens to podcasts, then what is the
probability that of the...
3. The Jordan Sports Equipment Company finds that 10% of the general population is left-handed. Use...
3. The Jordan Sports Equipment Company finds that 10% of the general population is left-handed. Use the binomial table or formula (bottom) as appropriate in answering the following questions. (a) If 20 people are randomly selected, find the probability that exactly 3 of them are left-handed. (b) If 8 people are randomly selected, find the probability that at least one of them is left-handed.
Sore Throat No Sore Throat Runny Nose No Runny Nose 14 8 Find the probability that...
Sore Throat No Sore Throat Runny Nose No Runny Nose 14 8 Find the probability that a randomly selected student has a runny nose or a sore throat. Write only a number a your answer. Round to two decimal places (for example: 0.73). Do not write as a percentage Your Answer: Answer Question 9 (1 point) In a survey on study habits, students at a local college were asked whether they listened to music while studying. The following table was...
Population 35,093, of those a2,429 people are registered to note In May of 2018, 20% of...
Population 35,093, of those a2,429 people are registered to note In May of 2018, 20% of the registered voters in Scotland County voted in the primary election. 6. About how many people voted? (round to the nearest person) 7. Ir 100 people are randomly selected, what is the probability that at least 15% of them voted in the primary? 8. Ir 200 people are randomly selected, what is the probability that more than 25% of them voted in the primary?...
70% of all Americans live in cities with population greater than 100,000 people. If 35 Americans...
70% of all Americans live in cities with population greater than 100,000 people. If 35 Americans are randomly selected find the probability that a. Exactly 24 of them live in cities with population greater than 100,000 people. b. At most 23 of them live in cities with population greater than 100,000 people. e. At least 26 of them live in cities with population greater than 100,000 people. d. Between 20 and 27 (including 20 and 27) of them live in...
Question 9 (1 point) In a survey on study habits, students at a local college were...
Question 9 (1 point) In a survey on study habits, students at a local college were asked whether they listened to music while studying. The following table was constructed. Listens to Does Not Listen to Music Music 33 Male 58 Female 12 39 Find the probability that a randomly selected student listens to music while studying given that the student is female. Write only a number a your answer. Round to two decimal places (for example: 0.73). Do not write...
in a classroom of 20 men and 15 women, what is the probability that a majority...
in a classroom of 20 men and 15 women, what is the probability that a majority of the people selected for a committee of 5 people are women if chosen randomly?
The probability of owning a cat is 20% in some population. For 10 randomly chosen people,...
The probability of owning a cat is 20% in some population. For 10 randomly chosen people, what is the probability that exactly 5 own a cat but in any order of selection. Give your answer as 0.XX.
Name: MAT 152-Central Theorem Project Round all answers to four decimal places unless directed otherwise. SHOW...
Name: MAT 152-Central Theorem Project Round all answers to four decimal places unless directed otherwise. SHOW WORK Scotland County has a population of 35,093 people. Of those, 22,429 people are registered to vote. 1. What proportion of Scotland County citizens are registered to vote? 2. If 50 people are randomly selected, what is the probability that at least 75 % of them are registered to vote? 3. If 100 people are randomly selected, what is the probability that at least...
2 pages of questions . Round all answers to four decimal places unless directed otherwise. SHOW...
2 pages of questions .
Round all answers to four decimal places unless directed otherwise. SHOW WORK Scotland County has a population of 35,093 people. Or those, 22,429 people are registered to vote. 1. What proportion of Scotland County citizens are registered to vote? 2. If 50 people are randomly selected, what is the probability that at least 75% of them are registered to vote? 3. If 100 people are randomly selected, what is the probability that at least 75%...
According to a census, approximately 5% of the population earned between $75,000 and 100,000 annually in 2008. A rand...
According to a census, approximately 5% of the population earned between $75,000 and 100,000 annually in 2008. A random sample of 30 people in the population was selected. a. Use the binomial distribution to determine the probability that fewer than three individuals earned between 75,000 and 100,000 annually in 2008. b. Use the Poisson approximation to the binomial distribution to determine the probability that fewer than three individuals earned between 75,000 and 100,000 annually in 2008. c. How do these...
3. The Jordan Sports Equipment Company finds that 10% of the general population is left-handed. Use the binomial table or formula (bottom) as appropriate in answering the following questions. (a) If 20 people are randomly selected, find the probability that exactly 3 of them are left-handed. (b) If 8 people are randomly selected, find the probability that at least one of them is left-handed.
Sore Throat No Sore Throat Runny Nose No Runny Nose 14 8 Find the probability that a randomly selected student has a runny nose or a sore throat. Write only a number a your answer. Round to two decimal places (for example: 0.73). Do not write as a percentage Your Answer: Answer Question 9 (1 point) In a survey on study habits, students at a local college were asked whether they listened to music while studying. The following table was...
Population 35,093, of those a2,429 people are registered to note In May of 2018, 20% of the registered voters in Scotland County voted in the primary election. 6. About how many people voted? (round to the nearest person) 7. Ir 100 people are randomly selected, what is the probability that at least 15% of them voted in the primary? 8. Ir 200 people are randomly selected, what is the probability that more than 25% of them voted in the primary?...
70% of all Americans live in cities with population greater than 100,000 people. If 35 Americans are randomly selected find the probability that a. Exactly 24 of them live in cities with population greater than 100,000 people. b. At most 23 of them live in cities with population greater than 100,000 people. e. At least 26 of them live in cities with population greater than 100,000 people. d. Between 20 and 27 (including 20 and 27) of them live in...
Question 9 (1 point) In a survey on study habits, students at a local college were asked whether they listened to music while studying. The following table was constructed. Listens to Does Not Listen to Music Music 33 Male 58 Female 12 39 Find the probability that a randomly selected student listens to music while studying given that the student is female. Write only a number a your answer. Round to two decimal places (for example: 0.73). Do not write...
Name: MAT 152-Central Theorem Project Round all answers to four decimal places unless directed otherwise. SHOW WORK Scotland County has a population of 35,093 people. Of those, 22,429 people are registered to vote. 1. What proportion of Scotland County citizens are registered to vote? 2. If 50 people are randomly selected, what is the probability that at least 75 % of them are registered to vote? 3. If 100 people are randomly selected, what is the probability that at least...
2 pages of questions .
Round all answers to four decimal places unless directed otherwise. SHOW WORK Scotland County has a population of 35,093 people. Or those, 22,429 people are registered to vote. 1. What proportion of Scotland County citizens are registered to vote? 2. If 50 people are randomly selected, what is the probability that at least 75% of them are registered to vote? 3. If 100 people are randomly selected, what is the probability that at least 75%...
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