Let f ( x ) be the probability density function for the lifetime of a manufactur
ID: 2859963 • Letter: L
Question
Let
f(x)
be the probability density function for the lifetime of a manufacturer's highest quality car tire, where x is measured in miles. Explain the meaning of each integral.
(a)
The integral is the probability that a randomly chosen tire will have a lifetime of exactly 50,000 miles.
The integral is the probability that a randomly chosen tire will have a lifetime under 50,000 miles.
The integral is the probability that a randomly chosen tire will have a lifetime between 40,000 and 50,000 miles.
The integral is the probability that a randomly chosen tire will have a lifetime of at least 40,000 miles.
(b)
The integral is the probability that a randomly chosen tire will have a lifetime of at least 25,000 miles.
The integral is the probability that a randomly chosen tire will have a lifetime of exactly 25,000 miles.
The integral is the probability that a randomly chosen tire will not wear out.
The integral is the probability that a randomly chosen tire will have a lifetime under 25,000 miles.
50,000 f(x) dx 40,000 sed for your score CETS ETCs 001. On submissions used the probability density function for the lifetime of a manufacturer's highest quality car tire, where is measured in malesagain the meaning of each SO,000 A) der o The integral is the probability that a randomly chosen tune will have a lifetime of exactly 50,000 miles. o The integral is the probability that a randomly chosen tune will have a Metime under S,000 miles, o The integral is the probability that a randomly chosen there will have a wetime between 40,000 and some miles. o The integral is probability that are the a lifetime of , randomly chosen tire will have at least 40000 miles. a FA) de o The integral is the probability that a randomly chosen tire will have a lifetime of at least 25,000 miles, o The integral is the probability that a randomly chosen tore will have a lifetime of exactly 25,000 miles. 0 The integral is the probability that a randomly chosen tore will not wear out 9 The integral is the probability that a randomly chosen tore will have a lifetime under 2,000 miles. Save Progress Question 1 of 6 View Need Ouelan P Home My Awards o e a @ DanExplanation / Answer
(a) The integral is the probability that a randomly chosen tire will have a lifetime between 40,000 and 50,000 miles.
(b) The integral is the probability that a randomly chosen tire will have a lifetime of at least 25,000 miles.
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