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Nоte: fоr this prоblem, provide аnswers to 4 decimаl plаces. You do not have to calculate values beyond 4 decimal places; only 4 as provided in the tables. On average, thirty (30) vehicles arrive at the MoonDollars Coffee Shop drive-up window every hour. Assuming that the traffic at this coffee shop is consistent with a Poisson (discrete) probability distribution, answer the questions that follow. A copy of the Poisson tables are provided here: BinomialsAndPoisson.pdf (1) What is the probability that more than eight (8) customers will drive-up during our peak traffic time of 7:00am - 7:30 am? [Ans1] (2) What is the probability that no (0) customers will drive-up in the next 15 minutes? [Ans2] (3) What is the probability that exactly five (5) customers will drive-up in the next 10 minutes? [Ans3] (4) What is the standard deviation per hour for this Poisson (discrete) probability distribution? [StdDevPerHour]
During Mаrch 2024 аnd Octоber 2024, cоnsumer spending оn credit cаrds increased to an average of $850 per month, with a standard deviation of $120 per month. Assume the data presented conform to a normal distribution such that the normal distribution applies: Z_table modified srp fall 17.pdf Provide probability answers to 4 decimal places. (1) What is the probability that a consumer charged more than $850 per month during this one year time period? [Ans1Avg] (2) What is the probability that a consumer charged less than $500 per month? [Ans2Lessthan] (3) What is the probability that a consumer charged more than $1,000 per month? [Ans3MoreThan] (4) What is the probability that a consumer charged between $800 and $900 per month? [Ans4Between] (5) A customer is considered for a "Gold Card" and an extended line of credit if s/he is in the upper 10% of credit card users (in dollars $) for a typical month. What is the minimum credit card balance a customer would have to charge in a typical month to be qualified for a "Gold Card"? $[GoldCard]