Answered: Find each of the following…

Find each of the following probabilities for a normal distribution: a. p(z>1.20) Answer: b. p(z> .40) Answer: c. p(z <1.75) Answer: d. p(z>-1.30) Answer: e. p(z<-.60) Answer:

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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In the first quarter of 2017, the average mortgage for first time buyers was R910,000. Assuming a normal distribution and a standard deviation of R50,000. What proportion of mortgages were between R890,000 and R990,000 (rounded off to three decimals)? A. 0.601 B. 0.345 C. 0.945 D. 1.600
what proportation of a normal distribution is located between each of the following z-score boundaries? a. z=-1.64 and z=+1.64 b. z=-1.96 and z=+1.96 c. z=-1.00 and z=+1.00
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