Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the survey, assume the mean annual sal
ary for graduates 10 years after graduation is 133000 dollars. Assume the population standard deviation is 31000 dollars. Suppose you take a simple random sample of 87 graduates.
1. Find the probability that a single randomly selected salary is at least 134000 dollars.
1. Find the probability that a single randomly selected salary is at least 134000 dollars.
1 answer:
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I think the image you were referring to is this:
This image shows two triangles that intersect each other at a common angle. The two triangle are triangle PQT and triangle RSQ. Both triangles meet at a common angle, and that is angle Q, or in other words, angle PQR
This image shows two triangles that intersect each other at a common angle. The two triangle are triangle PQT and triangle RSQ. Both triangles meet at a common angle, and that is angle Q, or in other words, angle PQR