Letx be a negative binomial random variable with parameters r and p, and let y be a binomial random variable with parameters n and p. show that p{x > n} = p{y < r} hint: either one could attempt an analytical proof of the preceding equation, which is equivalent to proving the identity

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex