Mathematics, 02.06.2021 18:20 Bryoh
THIS IS FOR A FINAL PLS RESPOND I HAVE MINIMUM TIME.
A simple random sample of 150 San Antonio area policemen found that the average time these police officers had worked for the police department was 16
years with a standard deviation of 5 years. Ten years ago the average amount of time policemen stayed on the job was 15 years. The city wants to find out if this data shows evidence that the average has increased.
What would be the best type of significance test for this situation?
Determine and Write a null and alternative hypothesis that can be used for the city’s research.
Answers: 3
Mathematics, 21.06.2019 16:00
Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?
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Mathematics, 22.06.2019 00:00
The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?
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Mathematics, 22.06.2019 05:00
Apply the distributive property to write an expression that is equivalent to 5h + 2hsquared2.
Answers: 1
THIS IS FOR A FINAL PLS RESPOND I HAVE MINIMUM TIME.
A simple random sample of 150 San Antonio area...
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