The mean annual salary for environmental compliance specialists is $66,000, and furthermore assume that the standard deviation is known to be $12,000 What is the probability that a randomly selected environmental compliance specialist has a salary below $60,000. Round to 4 decimal places:     For a sample size of n=35, what is the mean and standard deviation for the sampling distribution?  Round your answers to two decimal places:    If a random sample of 35 specialists is drawn from this population, what is the probability that the mean salary of the sample is less than $60,000.  Round to 4 decimal places:

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The mean annual salary for environmental compliance specialists is $66,000, and furthermore assume that the standard deviation is known to be $12,000

  1. What is the probability that a randomly selected environmental compliance specialist has a salary below $60,000. Round to 4 decimal places:    
  2. For a sample size of n=35, what is the mean and standard deviation for the sampling distribution?  Round your answers to two decimal places:   
  3. If a random sample of 35 specialists is drawn from this population, what is the probability that the mean salary of the sample is less than $60,000.  Round to 4 decimal places:  

 

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