I.Find the area of the following in percent (%).1. z = 1.572. z = 2.813. From z = 1.0 to z = 3.024. From z = -3.02 to z = 1.05. From z = 2.09 to z = 3.06. z > 1.347. z < 1.348. z>-1.119. z< - 1.1110. To the right of Z =- 2.29 I. Solve for Z and find its area1. Mean = 81, score: x = 71.5, standard deviation: o = 9.2. Mean = 47, score: x = 55.6, standard deviation: o = 4.3. Mean = 68, score: x = 78.8, standard deviation: o = 6.4. Mean = 51, score: x = 69, standard deviation: o =7.5. Mean = 85, score: x = 93, standard deviation: o =5.6. The mean expenses of Dela Cruz Family is PhP12,600 every 15 days and thestandard deviation is PhP 1, 570., If the expenses are normally distributed, what isthe probability of consuming less than PhP 11,000 in 15 days?7. The mean production of factory workers is 10 finished products per hour, with astandard deviation of 1.5 products/hour. What is the probability of finishing: a.less than 12.8 products/hour? b. more than 12 products/hour?8. The mean weight of insects for laboratory experiments is 13.2 g, with the standarddeviation of 0.8 g. What is the probability of randomly selecting insects withweight of: a. 14 g?b. 13.1 to 13.6 g?9. The lifetime of CP batteries from a certain manufacturer is 25 hours if usedcontinuously, the standard deviation is 5 hrs. If the distribution is normallydistributed, how many hours is the cut-off in selecting the best 10% in terms oflifetime?10. The company's profit follows a normal distribution with a mean of PhP 500thousands a month, with a standard deviation of PhP 50 thousands. What is thelowest 20% of the profit?

Note: Please repost remaining questions and subparts as i can answer only 3 subparts of 1st question…

Answered: LFind the area of the following in…

LFind the area of the following in percent (%). 1. z = 1.57 2. z = 2.81 3. From z = 1.0 to z= 3.02

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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