Need urgent help?? 4 basic Stat questions. Answers needed in 30 mins??

Need urgent help?? 4 basic Stat questions. Answers needed in 30 mins??

You can do it on excel using phstat or picture of hand written work.

14 passengers are a wait list for an overbooked flight. As a result of cancelletions,four seats bacome available. how many diff ways can those 4 available seats be filled regardless of the order?

the number of power outage at a nuclear power plant has a poisson distribution with a mean of 12 outage per year. the probabilty there will be greater than one power outage year is?

the owner of a fish market determined that the average weight for a catfish is 10.2 pounds. he also knew that the problilty of a randomly selwected catfish that would weight more than 10.6 pounds is 36% and the probability that a randomly selected catfish that would weight les than 9.6 pounds is 22%.the probabilty that a randomly selected catfish will weight between 9.8 and 10.8 pounds is?

at a computer manufacturing company the actual size of computer chips is normally distributed wit mean of 0.34 cm and stan deviation of 0.05 cm. a random sample of 25 computer chips is taken. what is the probabilty that the sample mean will be below 0.31 cm?

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