The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 0.963 g and a standard deviation of 0.314 g. The company that produces these cigarettes claims that it has now reduced the amount of nicotine. In what range would you expect to find the middle 70% of amounts of nicotihe in these cigarettes (assuming the mean has not changed)? (You can assume the population is normally distributed.) Between and (Enter your answers in ascending order...smaller on left, larger on right. Also enter vour answers accurate to four decimal placer

Q: Compute /16-³ dac

A: Solution of given question is written in below steps.

Q: 1 −3 5 C= 2 2 -7 10 6 -19 -19 25 and = det (C) = 미

A: here 2 is multiply with all member of matrix  and determinat of matrix c = 2ndet(C) further…

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A: Given that, X follows Binomial (6, 0.3)

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Q: (7) Evaluate (" for n = 44 and r = 3.

A:

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Q: Q. 5. Show that "-C, 1+"C, =" C, . n-1

A:

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Q: Compute the indicated quantity. P(A) = 0.8, P(B) = 0.3.  A and B are independent. Find  P(A ∩ B).

A: It is given that P(A)=0.8,  P(B)=0.3 and A and B are independent events. We know that if A and B are…