19. Let X be normal distribution with mean 70 and standard deviation 2. Given the following probability, P (X
Q: arge, on average, $27,294 per year in tuition and fees. The standard deviation is $6,570. Assume the…
A:
Q: Private nonprofit four-year colleges charge, on average, $27,449 per year in tuition and fees. The…
A: given data μ = 27449σ = 7255 normal distribution
Q: he percent of fat calories that a person in America consumes each day is normally distributed with a…
A: Given that The percent of fat calories that a person in America consumes each day is normally…
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: Reviewing information, X : Distance of flyball in feet μ=268 feetσ=37 feet
Q: Today, the waves are crashing onto the beach every 5.6 seconds. The times from when a person arrives…
A:
Q: Private nonprofit four-year colleges charge, on average, $27,228 per year in tuition and fees. The…
A: Given that, X be the cost for a randomly selected college. X follows normal distribution. μ=27228,…
Q: The mean amount of time it takes a kidney stone to pass is 14 days and the standard deviation is 4…
A: The mean is 14 and the standard deviation is 4.
Q: ne averagе тнс со distributed with standard deviation of 2%. Let X be the THC content for a randomly…
A: From the given information we find the probability.
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: a) The distribution of X ~ N(267, 1296) is and it is identified below: Let X be the distance of fly…
Q: The average THC content of marijuana sold on the street is 9.6%. Suppose the THC content is normally…
A: From the provided information, Mean (µ) = 9.6 Standard deviation (σ) = 1
Q: Q5. Boiling point measurements for a liquid under fluctuating pressure conditions is normally…
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Q: mean of 256 feet and a standard deviation of 38 feet. Let X be the distance in feet for a fly ball.
A: Let X be the random variable such that the distance of fly balls hit to the outfield (in baseball).…
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: Given data Mean = 259 feet Standard deviation = 37 feet
Q: Private nonprofit four-year colleges charge, on average, $27,442 per year in tuition and fees. The…
A: The given data is, µ=$27,442 and standard deviation σ=$6,877. X: The cost of a randomly selected…
Q: Private nonprofit four-year colleges charge, on average, $27,175 per year in tuition and fees. The…
A: The distribution of x is obtained as X~(27,175, 46,389,721), from the calculation given below:
Q: The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days…
A: given data, normal distribution μ=267 daysσ=15 dayslet X be the length of a randomly recorded…
Q: The average number of miles (in thousands) that a car's tire will function before needing…
A: According to our policy we can answer only 3 part for remaining please repost the question
Q: replacement is 66 and the standard deviation is 19. Suppose that 49 randomly selected ires are…
A: We have given that. X~N( μ , ?^2 ) μ = 66 , ? = 19 , n= 49 Z-score =( x - μ )/?…
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A:
Q: Suppose X has a normal distribution with mean 125 and standard deviation 15. Which of the following…
A: Mean=M=125, Standard deviation=S=15
Q: he average number of miles (in thousands) that a car's tire will function before needing replacement…
A: X~N( μ , ?) μ=74 , ?=10 , n=48 Z-score =( x - μ )/? NOTE:- According to bartleby guidelines…
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: Given μ=267σ=42 a) The distribution of X is N(267, 42). b) The probability that a randomly hit fly…
Q: The average number of miles (in thousands) that a car's tire will function before needing…
A: “Since you have posted multiple questions with multiple sub parts, we will provide the solution only…
Q: The average number of miles (in thousands) that a car's tire will function before needing…
A: Given data, μ=71σ=19n=18we have to complete the distribution and their probabilities
Q: is less than 68 inch or greater than 70 inch? 5. Choose a person at random and give him or her an IQ…
A: Consider a random variable X which, follows normal distribution, indicates the IQ scores. The mean…
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: Given Suppose that the distance of fly balls hit to the outfield (in baseball) is normally…
Q: Ble and assume a normal distribution. a. What is the distribution of X? X N( b. What is the…
A: here as per guidelines i have calculated 3 subparts kindly repost with note i need only this this…
Q: The average American man consumes 10 grams of sodium each day. Suppose that the sodium consumption…
A: a. The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the…
Q: On average, indoor cats live to 15 years old with a standard deviation of 2.7 years. Suppose that…
A: If X follows normal distribution with mean μ and variance σ2, then we know that standardization…
Q: On average, indoor cats live to 15 years old with a standard deviation of 2.2 years. Suppose that…
A: It is given that μ=15 and σ=2.2. The distribution is normal and therefore the z-score is calculated…
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: The mean is 265 feet and a standard deviation is 45 feet.
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: a. The distribution of x is X~N(263,43)μ=263σ=43
Q: Private nonprofit four-year colleges charge, on average, $27,230 per year in tuition and fees. The…
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Q: Private nonprofit four-year colleges charge, on average, $26,590 per year in tuition and fees. The…
A:
Q: The number of tourists arriving in a certain tourist destination is assumed to follow a Poisson…
A: Givendaily mean rate of 500 λ=500x~Poisson(λ=500)P(X=x)=e-λ×λxx! ; x≥0
Q: The processing time for the robogate has a normal distribution with mean 30 sec and standard…
A: Given that. X~N( μ , ?^2 ) μ=30 , ?=3 Z-score =( x - μ )/?
Q: Today, the waves are crashing onto the beach every 4.6 seconds. The times from when a person arrives…
A: Continuous uniform distribution:A random variable X is said to have the rectangular distribution or…
Q: Suppose that X is a normally distributed with mean 29 and standard deviation is 8 find the given…
A: Population mean, μ=29 Population standard deviation, σ=8
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: Normal distributionX = distance in feet for a fly ball.
Q: Assume that x has a normal distribution with the specified mean and standard deviation. Find the…
A:
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: The random variable distance for a fly ball follows normal distribution. We have to find the…
Q: Private nonprofit four-year colleges charge, on average, $26,340 per year in tuition and fees. The…
A: Given: Mean, μ=26340 Standard deviation, σ=7250 X be the cost for a randomly selected college. The…
19. Let X be
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- Private nonprofit four-year colleges charge, on average, $27,274 per year in tuition and fees. The standard deviation is $7,258. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to 4 decimal places where possible.a. What is the distribution of X? X ~ N(,)b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 26,390 per year. c. Find the 77th percentile for this distribution. $ (Round to the nearest dollar.)Private nonprofit four-year colleges charge, on average, $27,449 per year in tuition and fees. The standard deviation is $7,255. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to 4 decimal places where possible.a. What is the distribution of X? X ~ N(,)b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 23,088 per year. c. Find the 65th percentile for this distribution. $ (Round to the nearest dollar.) ANSWER TO (C) IS NOT 30242Mark has a batting average of 0.17. Let X be the number of hits in his next 16 at bats. What is the distribution of X? X (,) Please show the following answers to 4 decimal places. What is the probability that he has exactly 7 hits? 0.0088 What is the probability that he has less than 7 hits?
- Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) a) ? = 111; ? = 15 P(x ≥ 90) = b) ? = 51; ? = 17 P(40 ≤ x ≤ 47) =Los Angeles workers have an average commute of 31 minutes. Suppose the LA commute time is normally distributed with a standard deviation of 14 minutes. Let X represent the commute time for a randomly selected LA worker.a. What is the distribution of X? X ~ N(,)b. Find the probability that a randomly selected LA worker has a commute that is longer than 35 minutes. Round to 4 decimal places. c. Find the 75th percentile for the commute time of LA workers. Round to 2 decimal places. minutesThis is a normal distribution problem
- Today, the waves are crashing onto the beach every 4.2 seconds. The times from when a person arrives at the shoreline until a crashing wave is observed follows a Uniform distribution from 0 to 4.2 seconds. Round to 4 decimal places where possible. a. The mean of this distribution is b. The standard deviation is C. The probability that it will take longer than 2.14 seconds for the wave to crash onto the beach after the person arrives is P(x > 2.14) = %3DSuppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 268 feet and a standard deviation of 45 feet. Let X be the distance in feet for a fly ball.a. What is the distribution of X? X ~ N(,)b. Find the probability that a randomly hit fly ball travels less than 338 feet. Round to 4 decimal places. c. Find the 90th percentile for the distribution of distance of fly balls. Round to 2 decimal places. feetaverage number of pounds of meat that a person consumes per year is 218pounds. Assume that the standard deviation is 26 pounds and the distribution is approximately normal. 1- Find the probability that a person selected at random consumes less than 224 pounds per year 2-1f a sample of 50 individuals is selected find the probability that the mean of the sample will be less than 224 pounds per year
- A normal distribution has a mean of M=100 with o (stand dev)=20. If one score is randomly selected from this distribution, what is the probability that the score will be less than X=82?The average number of miles (in thousands) that a car's tire will function before needing replacement is 66 and the standard deviation is 14. Suppose that 18 randomly selected tires are tested. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X ~ N( b. What is the distribution of x? x ~ N( c. If a randomly selected individual tire is tested, find the probability that the number of miles (in thousands) before it will need replacement is between 69.1 and 73. d. For the 18 tires tested, find the probability that the average miles (in thousands) before need of replacement is between 69.1 and 73. Yes O No e. For part d), is the assumption that the distribution is normal necessary?Private nonprofit four-year colleges charge, on average, $26,765 per year in tuition and fees. The standard deviation is $7,207. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to 4 decimal places where possible.a. What is the distribution of X? X ~ N(,)b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 23,526 per year. c. Find the 64th percentile for this distribution. $ (Round to the nearest dollar.)