Sunday
December 28, 2014

Homework Help: Statistics

Posted by Bill on Tuesday, March 26, 2013 at 8:54pm.

Assume the wait time to see a cardiologist at a certain clinic are uniformly distributed between 7 minutes and 23 minutes. Calculate the probability a randomly selected patient waits at least 18 minutes to see the cardiologist.
The random variable, Z, is associated with a normal distribution having a mean of 0 and a standard deviation of
A. calculate P(Z > 1.84)
B. Determine the Z score Z_0 such that P(Z less than or equal to Z_0) = 0.0038

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

stats - suppose that the wait time at the bank is uniformly distributed in the ...
statistics - a study found that the means waiting time to see a physican at an ...
statistics - the scheduled commuting time on Long Island Rail Road from Glen ...
Statistics - A hospital claims that the mean waiting time at its emergency room...
Stats - The time you wait in a bank until you are served by a teller is ...
Statistics - It takes the bus an average of 20 minutes to arrive at a certain ...
Statistics - Suppose an automobile association reports that the average time it ...
statistics - Assume that it takes a college student an average of 5 minutes to ...
math - the courier service company has found that their time of parcels to ...
statistics - Waiting times at a doctor office are normally distributed with a ...

Search
Members