Question $14$ options:

Computer Help Hot Line receives, on average, $14$ calls per hour asking for assistance. What is the probability that the company will receive $3$ calls in a $12$ minute period? Round answer to $4$ decimal places. Answer:

Question $15(1$ point$)$

Question $15$ options:

There are $6\mathrm{.}5$ accidents, on average, at an intersection. Assume the variable follows a Poisson distribution. Find the probability that there will be $9$ or less accidents at this intersection. $($That is$,$ find P$($X$<=9)($round to $4$ decimal places$)$ Answer:

Question $16(1$ point$)$

Question $16$ options:

There are on average $5$ old growth Sitka Spruce trees per $1/8$ of an acre in a local forest. Find the probability that that there are exactly $30$ Sitka Spruce trees in $1$ acre in a remote part of the forest that is scheduled to be logged next year. Round answer to $4$ decimal places. Answer:

Question $17(1$ point$)$

Question $17$ options:

A coffee shop serves an average of $72$ customers per hour during the morning rush. Find the probability that less than $59$ customers arrive in an hour during tomorrow's morning rush. Round answer to $4$ decimal places. Answer:

Question $18(1$ point$)$

Question $18$ options:

Computer Help Hot Line receives, on average, $14$ calls per hour asking for assistance. Assume the variable follows a Poisson distribution. What is the probability that the company will receive more than $20$ calls per hour? Round answer to $4$ decimal places. Answer: