Mathematics, 12.12.2019 03:31 pearljammarow6ujs
Let x1; x2; be i. i.d. expo(1). (a) let n = min : xn be the index of the xj to exceed 1. find the distribution of (give the name and parameters), and hence nd e(n). (b) let m = min: x1 + x2 + + xn be the number of xj's we observe until their sum exceeds 10 for the rst time. find the distribution of (give the name and parameters), and hence nd e(m). hint: consider a poisson process. (c) let x n = (x1 + + xn)=n. find the exact distribution of x n (give the name and parameters), as well as the approximate distribution of x n for n large (give the name and parameters).
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1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds
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The graph of g(x) is a translation of y = which equation represents g(x)?
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Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
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Let x1; x2; be i. i.d. expo(1). (a) let n = min : xn be the index of the xj to exceed 1. find the...
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