Air samples for worker's exposure to oil mist were found to indicate the followinglevels in Table 1. Calculate TWA.Table 1SampleMeasured AmountTime of Sample3 mg/m28 mg/mSample 12 hoursSample 26 hours(a)6.57 mg/m³(b)6.75 mg/m'(c)54 mg/m(d)31 mg/m

Here data given for two samples. We have to calculate TWA. We know : TWA =…

Answered: Air samples for worker's exposure to…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Problem 1P

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Suppose the lengths of human pregnancies are normally distributed with µ = 266 days and o = 16 days. Complete parts (a) and (b) below. ..... (a) The figure to the right represents the normal curve with u = 266 days and o = 16 days. The area to the right of X= 300 is 0.0168. Provide two interpretations of this area. %3D Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) A. The proportion of human pregnancies that last less than days is O B. The proportion of human pregnancies that last more than days is 266 300 Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice. (Type integers or decimals.) O A. The probability that a randomly selected human pregnancy lasts more than days is B. The probability that a randomly selected human pregnancy lasts less than days is (b)…
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Air samples for worker's exposure to oil mist were found to indicate the followir levels in Table 1. Calculate TWA. Table 1 Sample Measured Amount Time of Sample 3 mg/m 28 mg/m' Sample I 2 hours Sample 2 6 hours (a) 6.57 mg/m' 6.75 mg/m 54 mg/m (b) (c) 31 maán3