The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that the net weight is actually a normal random variable with a mean of 6.21 ounces and a standard deviation of 0.19 ounce. Suppose that you draw a random sample of 44 cans. Find the probability that the mean weight of the sample is less than 6.2 ounces. Probability =

Q: Assume that women's heights are normally distrubuted with a mean of 63.6 inches and a standard…

A: From the given information, the mean is 63.6 and the standard deviation is 2.5.

Q: The average age of accountants is 53 years, with a standard deviation of 5 years. If an accounting…

A: We have to find probability..

Q: The annual per capita consumption of bottled water was 33.3 gallons. Assume that the per capita…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

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: A study of the amount of time it takes a mechanic to rebuild the transmission for a 2010 Chevrolet…

A: Concept of sampling distribution of sample mean: Let a particular characteristic of a population is…

Q: Suppose average study hours of students passing Statistics Lecture was 75 hours and standard…

A: Given that, Mean = 75 Standard deviation = 25

Q: Assume that the variable is normally distributed, the average time it takes a group of senior high…

A: The normal distribution  in the center is generally denser and basically less dense at tails. There…

Q: On the distant planet Cowabunga , the weights of cows have a normal distribution with a mean of 546…

A: Concept of sampling distribution of sample mean: Let a particular characteristic of a population is…

Q: On the distant planet Cowabunga , the weights of cows have a normal distribution with a mean of 435…

A:

Q: A study of the amount of time it takes a hiker to hike to the bottom of the Grand Canyon and back to…

A: Given: μ = 12 σ = 2.4 n = 9

Q: The time needed to complete a final examination in a particular college course is normally…

A: Let use denote X= The time needed to complete a final examination in a particular college course…

Q: A researcher showed the mean of weights of college football players to be 200 pounds with a standard…

A:

Q: According to the Bureau of Labor Statistics, the average number of weeks an individual is unemployed…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: The average repair cost of a microwave oven is 55$, with a standard deviation of 8$. The costs are…

A: Here, mean is µ = 55, standard deviation is σ = 8, and n = 4.

Q: A veterinary researcher takes an SRS of 60 horses presenting with colic whose average age is 12…

A: Suppose a random sample of sufficiently large sample size drawn from a population whose mean is µ…

Q: The weight of a bag of sugar is normally distributed with mean of 550g and a standard deviation of…

A:

Q: The average number of pounds of red meat a person consumes each year is 196 with a standard…

A: We are given,μ = 196σ = 22n = 60

Q: The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that…

A: Given,sample size(n)=33mean(μ)=5.97standard deviation(σ)=0.1

Q: The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that…

A: GivenMean(μ)=6.04standard deviation(σ)=0.21Sample size(n)=33

Q: On the distant planet Cowabunga , the weights of cows have a normal distribution with a mean of 361…

A: Let X denote the weights of cows and it follows normal distribution with a mean of μ=361 pounds and…

Q: The net weight of a can of salmon is a random variable with a mean of 6.21 ounces and a standard…

A: Solution

Q: The distribution of heights for men in the United States is approximately normal, with a mean of μ =…

A: Given data, μ = 70 inches σ = 3 inches If n=16 P(X>6.1)=? =P(X>73)=?

Q: In a health club, research shows that on average, patrons spend an average of 46.2 minutes on the…

A:

Q: Assume the average height for all American women is 64 inches with a standard deviation of 2 inches.…

A:

Q: he manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that…

A:

Q: The contents of soft drink bottles are normally distributed with a mean of 12 ounces and a standard…

A: If the random variable follows normal distribution with population mean and the population standard…

Q: An electrical company claims that an average life of bulbs it manufactures is 1200 hours with a…

A: Given that : μ= 1200 hour  ? = 250 hours  n = 100 By using the central limit theorem we solve this…

Q: A civil engineer takes a public ride going to his firm. The average time for his trip is 24 minutes,…

A: The mean is μ=24 and the standard deviation σ=3.8 The office coffee time is 8:50 to 9:00 AM. So he…

Q: Assume that the height of people, measured in inches, has a normal distribution with a mean of 65…

A:

Q: On the distant planet Cowabunga, the weights of cows have a normal distribution with a mean of 605…

A:

Q: The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that…

A: Consider, Population mean (µ) = 6.16 Population standard deviation (σ) = 0.14 Sample size (n) = 37

Q: The manufacturer of cans of salmon, that are supposed to have a net weight of 6 ounces, tells you…

A:

Q: A forester studying the effects of fertilization on certain pine forests in the Southeast is…

A: Probability : Probability is a field of mathematics that deals with numerical descriptions of how…

Q: A set of final examination grades in an introductory statistics course is normally​ distributed,…

A: Let "X" be the grades of final examination. Use excel formula "=NORM.S.DIST(1.5714, TRUE)" to…

Q: The population average fuel efficiency of U.S. light vehicles for 2005 was 21 mpg. If the standard…

A: Given,sample size (n)=25sample mean(μ)=21standard deviation(σ)=2.9

Q: The annual per capita consumption of bottled water was 33.3 gallons. Assume that the per capita…

A: Given information- Population mean, µ = 33.3 gallons Population standard deviation, σ = 12 gallons…

Q: The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that…

A:

Q: assume that cans of coke are filled so that the actual amounts have a mean of 12 oz and a standard…

A:

Q: Suppose average study hours of students passing Statistics Lecture was 75 hours and standard…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that…

A:

Q: On the distant planet Cowabunga , the weights of cows have a normal distribution with a mean of 530…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: The final exam scores in a Mathematics class were normally distributed with a mean of 75 and a…

A: As per our guidelines we are suppose to answer only one question. Given,mean(μ)=75standard…

Q: A manufacturer of a low-tar cigarette claims that its cigarettes contain an average of 16.3 mg. of…

A: Given information- Population mean, µ = 16.3 mg Population standard deviation, σ = 3.1 mg Let, X be…

Q: The photoresist thickness of wafers in semiconductor manufacturing has a mean of 10.6 micrometers…

A: Let, X=The photoresist thickness of wafers.  Given that X follows a normal distribution with…

Q: A waiter believes the distribution of his tips has a model that is slightly skewed to the right,…

A: A waiter believes the distribution of his tips has a model that is slightly skewed to the right,with…

Q: A city temperature is modeled as a normal random variable with mean and standard deviation both…

A: given data,  Mean (μ) = 10  S.D(σ) =10Let X be normally distributed random variable P(X≤15) = ?

Q: On the distant planet Cowabunga, the weights of cows have a normal distribution with a mean of 538…

A:

Q: A racing car consumes a mean of 106106 gallons of gas per race with a standard deviation of 66…

A:

Q: On the distant planet Cowabunga, the weights of cows have a normal distribution with a mean of 605…

A: The provided information are: