At a local college, the probability that there are no parking places available for an 11:00 am class is 0.68. What is the probability that there is at least one…

1. Assume you are trying to forecast US Tesla car sales by using the number of elephants in Africa as an explanatory variable.  Write a regression equation showing a zero intercept…

The internal revenue service reports that the mean federal income tax paid in 2007 was $7908 with a standard deviation of $5000.  Find the probability that if an individual taxpayer…

the ph measurements of water specimens from various location along a given river basin are normally distributed with mean 8 and standard deviation 0.3. what is the approximate probability that…

The number of hurricanes hitting the coast of Florida annually has a Poisson Distribution with a mean of 0.9. a) What is the probability that two or more hurricanes will…