I will mark brainliest if you can answer all of the questions. ill give you an account thanks if you can explain too

I will not be giving any more brainliests if this post is up for 20m

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

How can you check that you have correctly converted frequencies to relative frequencies?