Mathematics, 15.10.2019 17:30 nbnb8831
Let x = the number of typos per page in the rough draft of a particular book. suppose that x follows a poisson distribution and that, on average, it has one typo every four pages so that ο = 0.25. use the probability mass function to find each of the following. (a) find the chance that a randomly selected page has no typos. (b) find the chance that a randomly selected page has at most one typo. (c) suppose that three pages are selected independently of each other. find the chance that none of them have any typos.
Answers: 2
Mathematics, 21.06.2019 18:30
The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
Answers: 3
Mathematics, 21.06.2019 21:50
Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.
Answers: 2
Mathematics, 21.06.2019 23:30
Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?
Answers: 1
Let x = the number of typos per page in the rough draft of a particular book. suppose that x follows...
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