1. In a set of scores, u = 300 and a = 65,5, Find the scores one, two, and threestandard deviations above the mean and the scores one, two, and threestandard deviations below the mean.2. In a particular normally distributed set of scores, the mean is 65.75 andthestandard deviation is 25.68. Determine the approximate location ofthe score x = 73.52 in terms of the standard deviation.3. Determine the probability density function of the standard normal distribution.4. Vienna is testing the effect of Povidone iodine as antisepticmedicine in treatingminor wounds. Minor wounds heal at an average rate ofµ = 6.7 days with astandard deviation of a = 0.8 day. After using the medicine, the wound healedafter 4 days. How far in terms of the standard deviation from the mean isthe healing rate of the wounds using Povidone iodine? Assume that thehealing rates of wounds are normally distributed.%3D

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Answered: 1. In a set of scores, u = 300 and a =…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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1. In a set of scores, u = 300 and a = 65.5. Find the scores one, two, and three standard deviations above the mean and the scores one, two, and three standard deviations below the mean.