Big chickens: The weights of broilers (commercially raised chickens) are approximately normaily distributed with mean 1446 grams and standard deviation 180 grams. Use the TI-84 Plus calculator to answer the followIng. (a) What proportion of broilers weigh between 1185 and 1286 grams? (b) What is the probability that a randomly selected broiler welghs more than 1551 grams2 (c) Is it unusual for a broiler to weigh more than 1800 grams?

Big chickens: The weights of broilers (commercially raised chickens) are approximately normaily distributed with mean 1446 grams and standard deviation 180 grams. Use the TI-84 Plus calculator to answer the followIng. (a) What proportion of broilers weigh between 1185 and 1286 grams? (b) What is the probability that a randomly selected broiler welghs more than 1551 grams2 (c) Is it unusual for a broiler to weigh more than 1800 grams?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The weights of Maine lobsters at the time of their catch are normally distributedwith a mean of 1.8 lb and a standard deviation of 0.25 lb. What is the probabilitythat a randomly selected lobster weighs (a) between 1.5 and 2 lb?, (b) more than1.55 lb?, (c) less than 2.2 lb? NOTE: Please explain each part, so the problem can be used as a Study Guide
How much is in that can? The volume of beverage in a 12-ounce can is normally distributed with mean 12.07 ounces and standard deviation 0.03 ounces. Use the TI-84 Plus calculator to answer the following. (a) What is the probability that a randomly selected can will contain more than 12.09 ounces? (b) What is the probability that a randomly selected can will contain between 12 and 12.05 ounces? (c) Is it unusual for a can to be underfilled (contain less than 12 ounces)? Round the answers to at least four decimal places. Part 1 of 3 The probability that a randomly selected can will contain more than 12.09 ounces is Check PDF Chapter 6 SAQ.pdf Save For Later Subn Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy C
You may need to use the appropriate appendix table to answer this question. The time needed to complete a final examination in a particular college course is normally distributed with a mean of 80 minutes and a standard deviation of 10 minutes. Answer the following questions. (a) What is the probability of completing the exam in one hour or less? (Round your answer to four decimal places.) (b) What is the probability that a student will complete the exam in more than 60 minutes but less than 65 minutes? (Round your answer to four decimal places.) (c) Assume that the class has 60 students and that the examination period is 90 minutes in length. How many students do you expect will be unable to complete the exam in the allotted time? (Round your answer up to the nearest integer.) students
Baby weights: The weight of male babies lessthan 2 months old in the United States is normally distributed with mean 12.3 pounds and standard deviation 4.7 pounds. Use the TI-84 Plus calculator to answer the following. (a) What proportion of babies weigh more han 12 pounds? (b) What proportion of babies weigh less than 15 pounds? (c) What proportion of babies weigh between 9 and 13 po (d) Is it unusual for a baby to weigh more than 18.1 pounds Round the answers to four decimal places.
please answer the question in the photo. Thank you
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 90 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed, with mean ? = 90 tons and standard deviation ? = 1.1 ton. (a) What is the probability that one car chosen at random will have less than 89.5 tons of coal? (Round your answer to four decimal places.)(b) What is the probability that 39 cars chosen at random will have a mean load weight x of less than 89.5 tons of coal? (Round your answer to four decimal places.)
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 74 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed, with mean ? = 74 tons and standard deviation ? = 1.9 ton. (a) What is the probability that one car chosen at random will have less than 73.5 tons of coal? (Round your answer to four decimal places.)(b) What is the probability that 50 cars chosen at random will have a mean load weight x of less than 73.5 tons of coal? (Round your answer to four decimal places.)
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 69 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed, with mean ? = 69 tons and standard deviation ? = 1.5 ton. (a) What is the probability that one car chosen at random will have less than 68.5 tons of coal? (Round your answer to four decimal places.)(b) What is the probability that 46 cars chosen at random will have a mean load weight x of less than 68.5 tons of coal? (Round your answer to four decimal places.)(c) Suppose the weight of coal in one car was less than 68.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment? YesNo Suppose the weight of coal in 46 cars selected at random had an average x of less than 68.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment? Why? Yes, the probability that this…
Please use the approporate stats table provided. Do not use a software for this problem. Q17: If the mean number of serious accidents per year in a large factory (where the number of employees remains constant) is five, find the probability that in the current year there will be:a. No accidents b. One accident c. Two or more
What is the standard deviation if the variance is 6.25? A, 2.5 B, 2.8 C. 3.5 D. 3.8
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 54 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed, with mean ? = 54 tons and standard deviation ? = 1.4 ton. (a) What is the probability that one car chosen at random will have less than 53.5 tons of coal? (Round your answer to four decimal places.)(b) What is the probability that 26 cars chosen at random will have a mean load weight x of less than 53.5 tons of coal? (Round your answer to four decimal places.)(c) Suppose the weight of coal in one car was less than 53.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment? YesNo Suppose the weight of coal in 26 cars selected at random had an average x of less than 53.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment? Why? Yes, the probability that this deviation…
Steel bolts have a mean diameter of 128 millimeters, and a standard deviation of 5 millimeters. If a random sample of 39 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 1.8 millimeters? Round 4 decimal places