The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 39 liters, and standard deviation of 12.4 liters. A) What is the probability that daily production is less than 61.6 liters? AnswerD (Round your answer to 4 decimal places.) B) What is the probability that daily production is more than 75.7 liters?
Q: The lengths of human pregnancies are normally distributed with a mean of 265 days and a standard…
A: Mean = 265 Standard deviation = 15
Q: Bomb
A: Given:μ = mean = 31 litersσ = standard deviation = 8.1 liters (a) The probability that daily…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 39…
A: given data normal distributionμ = 39 litersσ = 8.6 liters
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 30…
A: the PDF of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…
Q: The time spent waiting in the line is approximately normally distributed. The mean waiting time is 5…
A: According to the given information, we have Mean = 5 minutes Standard deviation = 1 minutes
Q: The weight of a species is normally distributed with a mean 126.9 and a standard deviation 4.3. What…
A:
Q: A new intern was asked to estimate a prob- ability distribution for the number of items purchased by…
A: Solution: Let X be the number of items purchased by customers entering one of the company’s retail…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 32…
A: Given that Normally distributed with a mean of 32 liters, and standard deviation of 10.2 liters.
Q: Please give detailed explanations to these questions that will help me better understand . Use the…
A: Note: Probability can be obtained using this basic formula: P = X/Nwhere:P = ProbabilityX = Number…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 31…
A: Note: Hi there! Thank you for posting the questions. As we do not have access of WAMAP, we have used…
Q: In hydrology, the annual precipitation height in a basin corresponds to Normal and Log-Normal…
A: Normal distribution solution. Let 'x' be the precipitation height in a basin. The mean height and…
Q: The length of pregnancies are normally distributed with a mean of 266 days and a standard deviation…
A:
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 35…
A: From the given information, Consider, X is the mean daily production of a herd of cows is assumed to…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 34…
A: Given Information: Mean, μ=34 Standard Deviation, σ=9.5
Q: The total snowfall per year in Laytonville is normally distributed with mean 99 inches and standard…
A:
Q: 2. A special sensor is used to measure speeds of cars on a highway. The speeds are normally…
A: Let X be the random variable from normal distribution with mean (μ) = 90 and standard deviation (σ)…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 34…
A: Solution: Let X be the mean daily production of a herd of cows is has to be normally distributed…
Q: A particular fruit's weights are normally distributed, with a mean of 598 grams and a standard…
A: Given, mean μ=598 standard daviation is σ=19 Now we have to determine if we pick 22 fruits at…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 32…
A: Let "X" be the mean daily production of a herd of cows.
Q: The time spent waiting in the line is approximately normally distributed. The mean waiting time is 6…
A: Mean=M=6, Standard deviation=S=3X~N(M=6, S=3)
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: given that, Mean(μ)= 220 Standard deviation(σ)= 46
Q: An electronic product takes an average of 8 hours to move through an assembly line. If the standard…
A:
Q: The time until recharge for a battery in a laptop computer under common conditions is normally…
A:
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 36…
A: (A) Obtain the probability that the daily production is less than 34.9 liters. The probability…
Q: The time spent waiting in the line is approximately normally distributed. The mean waiting time is 7…
A:
Q: of a residential house in the US is normally distributed with a mean=1000 and standard deviation=150…
A:
Q: Student scores on Professor Smith' Stats final exam are normally distributed with a mean of 77 and a…
A: Given Population mean μ=77, standard deviations σ=7.4
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 36…
A:
Q: The life of light bulbs is distributed normally. the standard deviation of the lifetime is 28 hours…
A: Answer: From the given data, mean(μ) = 570 Standard deviation(σ) = 28 X = 606 X~Normal…
Q: An electronic product takes an average of 6 hours to move through an assembly line. If the standard…
A: Given problem Given that An electronic product takes an average of 6 hours to move through an…
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 36…
A: The provided information is as follows:The mean daily production of a herd of cows is assumed to be…
Q: The time spent waiting in the line is approximately normally distributed. The mean waiting time is 5…
A: Here, mean is 5 and standard deviation is 3. We will use z-standard normal distribution.
Q: The life of light bulbs is distributed normally. The standard deviation of the lifetime is 37 hours…
A: Answer: From the given data, mean (μ) = 515 Standard deviation(σ) = 37 X~ Norma distribution(μ,σ)
Q: Question 1 A barometer is used to measure average daily atmospheric pressure. The daily pressure is…
A: Given that, X~N(mu=1012hPa, sigma=12hPa) We have to find P(X>1030 hPa) and P(1002…
Q: The life of light bulbs is distributed normally. The standard deviation of the lifetime is 33 hours…
A: Answer: From the given data, Mean (μ) = 510 Standard deviation (σ) = 33 X~ Normal distribution (μ,σ)
Q: Grades in an exam have a mean of 60 and a standard deviation of 10. What is the probability that the…
A: Given
Q: A particular fruit's weights are normally distributed, with a mean of 494 grams and a standard…
A: Let "M" be the mean weight of fruit.
Q: The time spent waiting in the line is approximately normally distributed. The mean waiting time is…
A:
Q: A particular fruit's weights are normally distributed, with a mean of 663 grams and a standard…
A: GivenMean(μ)=663standard deviation(σ)=20
Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 37…
A:
Q: The lengths of human pregnancies are normally distributed with a mean of 262 days and a standard…
A: Mean = 262 Standard deviation = 16
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- After collecting the data, Maria finds that the employee turnover for a certain company is normally distributed with mean 14 employees and standard deviation 2 employees. What is the probability that in a randomly selected company, the employee turnover is less than 8 employees? Enter your answer as a percent rounded to 2 decimal places if necessary. Include the percent symbol % in your answer.The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 30 liters, and standard deviation of 4.8 liters. A) What is the probability that daily production is less than 44.1 liters? (Round your answer to 4 decimal places.) B) What is the probability that daily production is more than 36.1 liters? (Round your answer to 4 decimal places.) Answers AnswerAssume that a root beer factory’s production is normally distributed with a mean of 100,000 gallons of root beer per day and a standard deviation of 25,000 gallons per day. Using the standard normal table, determine the probability that the factory produces more than 85,000 barrels of root beer in a given day. Round your answer to 4 decimal places
- Can you help me pleaseThe life of light bulbs is distributed normally. The standard deviation of the lifetime is 25 hours and the mean lifetime of a bulb is 550 Find the probability of a bulb lasting for at least 605 hours (round your answer to four decimal places)Annual rainfall in an area is normally distributed with an average of 45 inches per year and a standard deviation of 8 inches. 1.What is the probability that the annual rainfall next year is less than 40 inches? 2 What is the probability that the annual rainfall next year is greater than 50 inches? 3 What is the probability that the annual rainfall is greater than 10 inches but less than or equal to 75 inches?
- The heights of women are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. (show all work)a) If an individual woman is randomly selected, what is the probability that she has a height between 63 and 65 inches?b) If 100 women are randomly selected, find the probability that they have a mean height greater than 64 inches.c) If 75 women are randomly selected, find the probability that they have a mean height less than 62.1 inchesThe mean daily production of a herd of cows is assumed to be normally distributed with a mean of 31 liters, and standard deviation of 2.1 liters.A) What is the probability that daily production is less than 33.7 liters?Answer= (Round your answer to 4 decimal places.)B) What is the probability that daily production is more than 33.7 liters?Answer= (Round your answer to 4 decimal places.)Warning: Do not use the Z Normal Tables...they may not be accurate enough since WAMAP may look for more accuracy than comes from the table.The life of light bulbs is distributed normally. The standard deviation of the lifetime is 28 hours and the mean lifetime of a bulb is 580. Find the probability of a bulb lasting for at most 605 hours (Round your answer to four decimal places) CS Scanned with CamScanner 1
- The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 39 liters, and standard deviation of 5.1 liters.B) What is the probability that daily production is more than 23.9 liters?Answer= (Round your answer to 4 decimal places.)Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 200 feet and a standard deviation of 46 feet. Let X = distance in feet for a fly ball. If one fly ball is randomly chosen from this distribution, what is the probability that this ball traveled fewer than 180 feet? (Round your answer to four decimal places.)a) Attendance at large exhibition shows in Denver averages about 8000 people per day, with standard deviation of about 475. Assume that the daily attendance figures follow a normal distribution. (Round your answers to four decimal places.) What is the probability that the daily attendance will be fewer than 7200 people? What is the probability that the daily attendance will be more than 8900 people? What is the probability that the daily attendance will be between 7200 and 8900 people? b) Most exhibition shows open in the morning and close in the late evening. A study of Saturday arrival times showed that the average arrival time was 3 hours and 48 minutes after the doors opened, and the standard deviation was estimated at about 56 minutes. Assume that the arrival times follow a normal distribution. At what time after the doors open will 92% of the people who are coming to the Saturday show have arrived? (Round your answer to the nearest number of minutes.) ____minutes after…