Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $35,441. Assume a...
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Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $35,441. Assume a normal distribution with a $5100. Round the final answers to at least 4 decimal places and round intermediate z-value calculations to 2 decimal places. What is the probability that a randomly selected teacher's salary is greater than $37,300? P(X> 37,300) - 0.36 Part: 1/2 Part 2 of 2 For a sample of 75 teachers, what is the probability that the sample mean is greater than $35,9277 Assume that the sample is taken from a large population and the correction factor can be ignored. P(X> 35,927) - - Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $35,441. Assume a normal distribution with a $5100. Round the final answers to at least 4 decimal places and round intermediate z-value calculations to 2 decimal places. What is the probability that a randomly selected teacher's salary is greater than $37,300? P(X> 37,300) - 0.36 Part: 1/2 Part 2 of 2 For a sample of 75 teachers, what is the probability that the sample mean is greater than $35,9277 Assume that the sample is taken from a large population and the correction factor can be ignored. P(X> 35,927) - -
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a Given 35441 5100 Px 38900 Use the z test formula to first calculate how ... View the full answer
Related Book For
Elementary Statistics A step by step approach
ISBN: 978-0073386102
8th edition
Authors: Allan Bluman
Posted Date:
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