The cost of 5 gallons of ice cream has a variance of 64 with a mean...
The cost of 5 gallons of ice cream has a variance of 64 with a mean of 34 dollars during the summer. What is the probability that the sample mean would differ from the true mean by more than 1.1 dollars if a sample of 38 5-gallon pails is randomly selected? Round your answer to four decimal places.
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The cost of 5 gallons of ice cream has a variance of 64 with a
mean...
The cost of 5 gallons of ice cream has a variance of 36 with a mean...
The cost of 5 gallons of ice cream has a variance of 36 with a mean of 36 dollars during the summer. What is the probability that the sample mean would differ from the true mean by more than 0.6 dollars if a sample of 107 5-gallon pails is randomly selected? Round your answer to four decimal places.
The mean cost of a five pound bag of shrimp is 42 dollars with a variance...
The mean cost of a five pound bag of shrimp is 42 dollars with a variance of 49. If a sample of 54 bags of shrimp is randomly selected, what is the probability that the sample mean would differ from the true mean by less than 1.4 dollars? Round your answer to four decimal places.
The mean cost of a five pound bag of shrimp is 40 dollars with a variance of 36 . If a sample of 43 bags of shrimp is ra...
The mean cost of a five pound bag of shrimp is 40 dollars with a variance of 36 . If a sample of 43 bags of shrimp is randomly selected, what is the probability that the sample mean would differ from the true mean by less than 2.5 dollars? Round your answer to four decimal places.
The weights of ice cream cartons are normally distributed with a mean weight of 7 ounces...
The weights of ice cream cartons are normally distributed with a mean weight of 7 ounces and a standard deviation of 0.3 ounce. (a) What is the probability that a randomly selected carton has a weight greater than 7.12 ounces? (b) A sample of 25 cartons is randomly selected. What is the probability that their mean weight is greater than 7.12 ounces? (a) The probability is (Round to four decimal places as needed.)
The mean per capita income is 16,127 dollars per annum with a variance of 682.276 What...
The mean per capita income is 16,127 dollars per annum with a variance of 682.276 What is the probability that the sample mean would differ from the true mean by less than 104 answer to four decimal places. dollars if a sample of 476 persons is randomly selected? Round your Tables Answer How to enter your answer
The weights of ice cream cartons are normally distributed with a mean weight of 11 ounces...
The weights of ice cream cartons are normally distributed with a mean weight of 11 ounces and a standard deviation of 0.5 ounce. (a) What is the probability that a randomly selected carton has a weight greater than 11.17 ounces? (b) A sample of 16 cartons is randomly selected. What is the probability that their mean weight is greater than 11.17 ounces?
the weight of ice cream cartons are normally distributed with a mean weight of 13 ounces...
the weight of ice cream cartons are normally distributed with a mean weight of 13 ounces and a standard deviation of 0.6 ounce. a) what is the probability that a randomly selected carton has a weight greater than 13.22 ounces? b) a sample of 25 cartons are randomly selected. what is the probability that their mean weight is greater than 13.22 ounces?
1. At Jen and Perry Ice Cream Company, the machine that fills one-pound cartons of Top...
1. At Jen and Perry Ice Cream Company, the machine that fills one-pound cartons of Top Flavor ice cream is set to dispense 16 ounces of ice cream in every carton. However, some cartons contain slightly less than and some slightly more than 16 ounces of ice cream. The amounts of ice cream in all such cartons have a normal distribution with a mean of 16 ounces and a standard deviation of 0.1 ounces. If a sample of 25 randomly...
The weights of ice cream cartons are normally distributed with a mean weight of 8 ounces and a standard deviation of 0.4 ounce.
The weights of ice cream cartons are normally distributed with a mean weight of 8 ounces and a standard deviation of 0.4 ounce. (a) What is the probability that a randomly selected carton has a weight greater than 8.13 ounces? (b) A sample of 36 cartons is randomly selected. What is the probability that their mean weight is greater than 8.13 ounces?
Suppose that a random sample of size 64 is to be selected from a population with mean 40 and standard deviation 5.
Suppose that a random sample of size 64 is to be selected from a population with mean 40 and standard deviation 5. (a) What are the mean and standard deviation of the sampling distribution? (b) What is the approximate probability that will be within 0.3 of the population mean u? (Round your answer to four decimal places.) (c) What is the approximate probability that will differ from u by more than 0.7? (Round your answer to four decimal places.)
The weights of ice cream cartons are normally distributed with a mean weight of 7 ounces and a standard deviation of 0.3 ounce. (a) What is the probability that a randomly selected carton has a weight greater than 7.12 ounces? (b) A sample of 25 cartons is randomly selected. What is the probability that their mean weight is greater than 7.12 ounces? (a) The probability is (Round to four decimal places as needed.)
The mean per capita income is 16,127 dollars per annum with a variance of 682.276 What is the probability that the sample mean would differ from the true mean by less than 104 answer to four decimal places. dollars if a sample of 476 persons is randomly selected? Round your Tables Answer How to enter your answer
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