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Recently, a random sample of 25-34 year olds was​ asked, "How...

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Asked by BrigadierWillpower2770 on coursehero.com

Recently, a random sample of 25-34 year olds was​ asked, "How...

Recently, a random sample of 25-34 year olds was​ asked, "How much do you currently have in​ savings, not including retirement​ savings?" The data in the table represent the responses to the survey. Approximate the mean and standard deviation amount of savings.


Savings

Frequency

 

​$0-

​$199

338

​$200-

​$399

87

​$400-

​$599

55

​$600-

​$799

23

​$800-

​$999

13

​$1000-

​$1199

5

​$1200-

​$1399

2

Find the sample mean amount of saving?

Then, calculate the sample standard deviation, rounding to the nearest whole number?

Answer & Explanation

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Answered by Ristinewaa on coursehero.com

 

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Step-by-step explanation

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