A sample of size 50 will be drawn from a population with mean 10 and standard deviation 8. Use the TI-84 calculator. Part 1 of 2 Find the probability that will be less than 8. Round the answer to at least four decimal places. The probability that x will be less than 8 is Part 2 of 2 -th Find the 65 percentile of x. Round the answer to two decimal places. The 65th percentile is

A sample of size 50 will be drawn from a population with mean 10 and standard deviation 8. Use the TI-84 calculator. Part 1 of 2 Find the probability that will be less than 8. Round the answer to at least four decimal places. The probability that x will be less than 8 is Part 2 of 2 -th Find the 65 percentile of x. Round the answer to two decimal places. The 65th percentile is

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Consider yourself as a Math tutor to Grade 11 students. Study carefully the examples of real-life problems involving normal distribution provided in the book. Formulate one real-life problem involving normal distribution. Present the given information, identify the unknown, and solve the problem presented. State the real-life problem and give the step by step solution in solving the said problem.
Assume that adults have IQ scores that are normally distributed with a mean of u= 105 and a standard deviation o = 20. Find the probability that a randomly selected adult has an IQ between 91 and 119. Click to view page 1 of the table. Click to view page 2 of the table. The probability that a randomly selected adult has an IQ between 91 and 119 is (Type an integer or decimal rounded to four decimal places as needed.)
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The results of a certain medical test are normally distributed with a mean of 127 and a standard deviation of 12. (A reading above 146 is considered unhealthy.) Use the given table to find the percentage of people with readings above 133. Click the icon to view the table. EXIS The percentage of people with readings above 133 is. (Round the final answer to the nearest bundredth as needed. Round the z-score to the nearest tenth as needed.)
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Type in your answer below: As in the previous question, female's pulse rates are normally distributed with a mean 74 beats per minute and a standard deviation 12.5 beats per minute. Find the probability that a female has a pulse rate between 60 beats per minute and 70 beats per minute. You can use a calculator or table A-2 in your textbook. Round your answer to three decimal places.
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