The average salary in this city is $48,300. Is the average less for single people? 57 randomly selected single people who were surveyed had an average salary of $44,076 and a standard deviation of $16,460.  What can be concluded at the  αα = 0.05 level of significance?    what numbers would i use for the number, pop mean and sample

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The average salary in this city is $48,300. Is the average less for single people? 57 randomly selected single people who were surveyed had an average salary of $44,076 and a standard deviation of $16,460.  What can be concluded at the  αα = 0.05 level of significance? 

 

what numbers would i use for the number, pop mean and sample 

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p-Value Interpretation: If the mean salary of single people is equal to $      ["", "", "", ""]  and if another study was done with a new randomly selected collection of 54 single people, then there is a       ["", "", "", "", ""] percent chance that the average salary for this new sample would be less than $      ["", "", "", ""]  .

 

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