A seed has a 49% probability of growing into a healthy plant. 9 seeds are planted. Round answers to no fewer than two decimal places. What is the probability that any 1 plant grows? What is the probability that the number of plants that grow is exactly 1? What is the expected number of plants that grow successfully? What is the standard deviation of this distribution?

Q: Motorists arrive at a Gulf gas station at the rate of two per minute during morning hours. a) What…

A: We have given that the number of motorists follow the Poisson distribution with average λ = 2 per…

Q: In the second quarter of 2015, the average movie ticket cost $8.61. In a random sample of 50 movie…

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Q: announced that the median sales price of new houses sold one year was ​$211,000​, and the mean sales…

A: According to the sum, A report announced that the median sales price of new houses sold one year was…

Q: Customers at the restaurant have to wait an average of 25 minutes before they receive their meal…

A: Standard normal distribution tables

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Q: The Energetic Corporation produces electric light bulbs. When everything is going properly, the…

A: Since you have posted multiple sub-parts of question , we will solve first three sub-parts of…

Q: The probability that a house in an urban area will be burglarized is 5%. A sample of 50 houses is…

A: Introduction: Denote X as the number of sampled houses that were burglarized in the given urban…

Q: About 50% of all federal inmates are serving time for drug dealing. A random sample of 16 federal…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Rivers Casino did an audit of all of their blackjack tables and found that the amount of money…

A: Provided information is, Rivers Casino did an audit of all of their blackjack tables and found that…

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Q: Approximately 7 out of every 10 patients who undergo heart valve replacement surgery have a…

A: From the given information success is for 7 out of 10 patient. Thus probability is 7/10 = 0.7

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Q: Packages of food whose average weight is 16 ounces with a standard deviation of 0.6 ounces are…

A: Given: n=24,  μ=16, σ=0.6,  x¯=392 The z-score is obtained by the formula:

Q: A coin has a probability of p = 0.5 for getting a head in each toss. What is the expected number of…

A: Negative Binomial Distribution: If we have a sequence of trials each having two outcomes, say…

Q: According to Neilson & Co adults watch an average of 30 hours of a TV a week. Assume the population…

A: It is given that the mean is 30 hours, the standard deviation is 12 and the sample size is 30.

Q: The weights of packages of ground beef are normally distributed with mean 1 pound and standard…

A: Introduction:Denote X as the weight (pound) of a randomly selected package of ground beef. Thus, X…

Q: For an exercise study, a large group of male distance runners walk on a treadmill for five minutes.…

A: From the given information,   Mean = 117.6 Standard deviation = 8.1   The objective is to find the…

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Q: a certain population of the herring, Pomolobus aestivalis, the lengths of the individual fish are…

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Q: On average a supermarket sells 500 litres of milk a day with a standard deviation of 50 litres. If…

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Q: Suppose that the latest census indicates that for every 10 young people available to work only 4 are…

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Q: 1) The time until recharge for a battery in a smartphone is normally distributed with a mean of 250…

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Q: For a normal random variable with mean 650 and standard deviation 40, find the probability that its…

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Q: What is the probability that a transistor of this type will last at most 50 weeks? b. What is the…

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Q: An electrical component is designed to provide a mean service life of 3000 hours, with a standard…

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Q: a. If you just observed an earthquake with a magnitude greater than 7, what is the probability that…

A: Given that major earthquakes greater than magnitude 7, happens 15 times a year on average.

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Q: Traveling between two campuses of a university in a city via shuttle bus takes, on average, 28…

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Q: A report announced that the median sales price of new houses sold one year was $231,000​,and the…

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Q: A coin has a probability of p = 0.5for getting a head in each toss. What is the expected number of…

A: We have given that a coin has probability p=0.5 for getting a head in each toss. Let X be a random…

Q: A certain type of battery has a mean shelf life of 600 days with a standard deviation of 28 days…

A: given mean =600 standard deviation =28

Q: Traveling between two campuses of a university in a city via shuttle bus takes, on average, 28…

A: Given information: Mean μ=28 minutes Standard deviation σ=5 minutes Number of times bus transported…

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Q: According to an annual survey conducted by TheKnot.com, the mean cost of a wedding in 2017 was…

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Q: According to a study, the average number of hours of TV viewing per household per week in the…

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Q: We learned in Exercise 3.26 that about 90% of American adults had chickenpox before adulthood. We…

A: Given data,n = 120p=0.9X~Binomialn=120 , P=0.9

Q: A recycling plant compresses aluminum cans into bales. The weights of the resulting bales are known…

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Q: a) No more than two of them dislike their mother in law? c) What is the expected number of women ()…

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Q: Long distance telephone calls are normally distributed with a mean of 8 minutes and a standard…

A: Given that, Mean = 8 Standard deviation = 2

Q: Delta Airlines quotes a flight time of 2 hours, 5 minutes for its flights from Cincinnati to Tampa.…

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Q: According to a certain website, the average daily time spent on social networking by internet users…

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