Probability Using Normal Distribution: Key Information
Not what you're looking for?
The mean salary offered to students who are graduating from Coastal State University this year is $24,230, with a standard deviation of $3,712. A random sample of 80 Coastal State students graduating this year has been selected. What is the probability that the mean salary offer for these 80 students is 24,250 or less?
Carry your intermediate computations to at least four decimal places. Round your answer to at least three decimal places.
Can you explain this how to do this?
Purchase this Solution
Solution Summary
The expert calculates probability using normal distribution.
Solution Preview
The mean salary offered to students who are graduating from Coastal State University this year is $24,230, with a standard deviation of $3,712. A random sample of 80 Coastal State students graduating this year has been selected. What is the probability ...
Purchase this Solution
Free BrainMass Quizzes
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.
Measures of Central Tendency
This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.
Know Your Statistical Concepts
Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.