The range for a set o data is estimated to be 60. a. What is the planning value for the population standard deviation? b. At 95% confidence, how large a sample would provide a margin of error of 3? Round up to the next whole numbe C. At 95% confidence, how large a sample would provide a margin of error of 2? Round up to the next whole number

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MINDTAP
apter 8
t: Assignment Chapter 8
Exercise 08.24 Algo (Determining the Sample Size)
The range for a set o data is estimated to be 60.
a. What is the planning value for the population standard deviation?
b. At 95% confidence, how large a sample would provide a margin of error of 3? Round up to the next whole number.
C. At 95% confidence, how large a sample would provide a margin of error of 2? Round up to the next whole number.
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Exercise 08.24 Algo (Determining the Sample Size)
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Transcribed Image Text:MINDTAP apter 8 t: Assignment Chapter 8 Exercise 08.24 Algo (Determining the Sample Size) The range for a set o data is estimated to be 60. a. What is the planning value for the population standard deviation? b. At 95% confidence, how large a sample would provide a margin of error of 3? Round up to the next whole number. C. At 95% confidence, how large a sample would provide a margin of error of 2? Round up to the next whole number. 0-Icon Key Exercise 08.24 Algo (Determining the Sample Size) imageo.jpeg ONn F5 F9 F10 F1 F2 F3 @ 3 5 6 8 W E Y U
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