Assume that the arrival times of hits on a certain website follow a Poisson Process with a mean rate of 4 per minute a) A. Let X be the number of hits that arrive in the next minute. Find P(X = 6). B. Let y be the number of hits that arrive in the next 45 seconds. Find P(Y > 2) C. Let T be the waiting time until the next hit arrives. Find PT > 1) D. Let T be the waiting time until the 5th hit arrives. Find the mean and variance of T and P(TS2)

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

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Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.