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Big chickens: The weights of broilers (commercially raised chickens) are approximately normally distributed with me...
Big chickens: The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1511...
Big chickens: The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1511 grams and standard deviation 198 grams. Use the TI-84 Plus calculator to answer the following. (a) What proportion of broilers weigh between 1143 and 1242 grams? (b) What is the probability that a randomly selected broiler weighs more than 1670 grams? (c) Is it unusual for a broller to weigh more than 1700 grams? Round the answers to at least four decimal places. Part...
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and...
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. What proportion of broilers weight between 1,500 and 1705 grams? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage. Your Answer:
Big chickens: A report from a poultry industry news Web site stated that the weights of...
Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1395 grams and standard deviation 200 grams. Use the TI-84 PLUS calculator and round your answers to at least two decimal places (a) Find the 31" percentile of the weights. (b) Find the 87 percentile of the weights. (c) Find the first quartile of the weights. (d) A chicken farmer wants to provide a...
Question 4 (1.1 points) The mean length of six-year-old rainbow trout in the Arolik River in...
Question 4 (1.1 points) The mean length of six-year-old rainbow trout in the Arolik River in Alaska is 481 millimeters with a standard deviation of 41 millimeters. Assume these lengths are normally distributed. What proportion of six-year-old rainbow trout are less than 512 millimeters long? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage Your Answer: Answer Question 5 (1.1 points) The weights of broilers (commercially raised chickens)...
dueslon&of 1b(1 point) View problem in a pop.up 6.1 Section Exercise 64 (calc) Big chickens: A...
dueslon&of 1b(1 point) View problem in a pop.up 6.1 Section Exercise 64 (calc) Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1521 grams and standard deviation 166 grams. Use the TI-84 calculator and round your answers to two decimal places. Che For Part 1 out of 4 Find the 22nd percentile of the weights. The 22nd percentile of the broiler weights isgr...
5. Marine scientists have determined that the weights of green sea urchins are apploximately normally distributed...
5. Marine scientists have determined that the weights of green sea urchins are apploximately normally distributed with mean 52 grams and standard deviation ơ 15 grarns. (a) Find the probability that a randomly selected green sea urchin weighs more than 45 (b) Find the probability that a randomly selected green sea urchin weighs between 50 and grams 60 grams (c) 10% of green sea urchins weigh more than how many grams?
Baby weights: The weight of male babies less than 2 months old in the United States is normally distributed with me...
Baby weights: The weight of male babies less than 2 months old in the United States is normally distributed with mean 11.9 pounds and standard deviation 3.5 pounds. Use the TI-84 Plus calculator to answer the following (a) What proportion of babies weigh more than 13 pounds? (b) What proportion of babies weigh less than 15 pounds? (c) What proportion of bables weigh between 11.1 and 14 pounds? (d) Is it unusual for a baby to weigh more than 17...
me lengths of a particular animal's pregnancies are approximately normally distributed, with mean p=272 days and...
me lengths of a particular animal's pregnancies are approximately normally distributed, with mean p=272 days and standard deviation o = 20 days. ) What proportion of pregnancies lasts more than 277 days? What proportion of pregnancies lasts between 262 and 287 days? c) What is the probability that a randomly selected pregnancy lasts no more than 267 days? d) A "very preterm baby is one whose gestation period is less than 227 days. Are very preterm babies unusual? a) The...
Evaluating probability: A particular type of frog's weights are normally distributed, with a mean of 609...
Evaluating probability: A particular type of frog's weights are normally distributed, with a mean of 609 grams and a standard deviation of 25 grams. If you pick one frog at random, find the following: (round all probabilities to four decimal places) a) What is the probability that the frog weighs less than 563 grams? b) What is the probability that the frog weighs more than 695 grams? c) What is the probability that the frog weighs between 563 and 695...
The weights of a certain brand of candies are normally distributed with a mean weight of...
The weights of a certain brand of candies are normally distributed with a mean weight of 0.8604 g and a standard deviation of 0.052 g. A sample of these candies came from a package containing 459 candies, and the package label stated that the net weight is 391.99. (If every package has 459 candies, the moon weight of the candies 391.9 must exceed 250 =0.8539 g for the net contents to weigh at least 391.99.) a. If 1 candy is...
Big chickens: The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1511 grams and standard deviation 198 grams. Use the TI-84 Plus calculator to answer the following. (a) What proportion of broilers weigh between 1143 and 1242 grams? (b) What is the probability that a randomly selected broiler weighs more than 1670 grams? (c) Is it unusual for a broller to weigh more than 1700 grams? Round the answers to at least four decimal places. Part...
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. What proportion of broilers weight between 1,500 and 1705 grams? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage. Your Answer:
Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1395 grams and standard deviation 200 grams. Use the TI-84 PLUS calculator and round your answers to at least two decimal places (a) Find the 31" percentile of the weights. (b) Find the 87 percentile of the weights. (c) Find the first quartile of the weights. (d) A chicken farmer wants to provide a...
Question 4 (1.1 points) The mean length of six-year-old rainbow trout in the Arolik River in Alaska is 481 millimeters with a standard deviation of 41 millimeters. Assume these lengths are normally distributed. What proportion of six-year-old rainbow trout are less than 512 millimeters long? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage Your Answer: Answer Question 5 (1.1 points) The weights of broilers (commercially raised chickens)...
dueslon&of 1b(1 point) View problem in a pop.up 6.1 Section Exercise 64 (calc) Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1521 grams and standard deviation 166 grams. Use the TI-84 calculator and round your answers to two decimal places. Che For Part 1 out of 4 Find the 22nd percentile of the weights. The 22nd percentile of the broiler weights isgr...
5. Marine scientists have determined that the weights of green sea urchins are apploximately normally distributed with mean 52 grams and standard deviation ơ 15 grarns. (a) Find the probability that a randomly selected green sea urchin weighs more than 45 (b) Find the probability that a randomly selected green sea urchin weighs between 50 and grams 60 grams (c) 10% of green sea urchins weigh more than how many grams?
Baby weights: The weight of male babies less than 2 months old in the United States is normally distributed with mean 11.9 pounds and standard deviation 3.5 pounds. Use the TI-84 Plus calculator to answer the following (a) What proportion of babies weigh more than 13 pounds? (b) What proportion of babies weigh less than 15 pounds? (c) What proportion of bables weigh between 11.1 and 14 pounds? (d) Is it unusual for a baby to weigh more than 17...
me lengths of a particular animal's pregnancies are approximately normally distributed, with mean p=272 days and standard deviation o = 20 days. ) What proportion of pregnancies lasts more than 277 days? What proportion of pregnancies lasts between 262 and 287 days? c) What is the probability that a randomly selected pregnancy lasts no more than 267 days? d) A "very preterm baby is one whose gestation period is less than 227 days. Are very preterm babies unusual? a) The...
The weights of a certain brand of candies are normally distributed with a mean weight of 0.8604 g and a standard deviation of 0.052 g. A sample of these candies came from a package containing 459 candies, and the package label stated that the net weight is 391.99. (If every package has 459 candies, the moon weight of the candies 391.9 must exceed 250 =0.8539 g for the net contents to weigh at least 391.99.) a. If 1 candy is...
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