Conduct a confidence interval on the sample data


Discuss the below:

Q1: A certain type of cable was advertised as having a breaking strength of 1000 pounds. A test of XX pieces of this cable was conducted and the mean breaking strength of this sample was XXX pounds with a sample standard deviation of XX pounds. Conduct a two-tail hypotheses test at alpha = .05 to determine if this sample data provides sufficient evidence to indicate that the cable is as strong as advertised.

Q2:Conduct a 95% confidence interval on the sample data in above.

 

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Basic Statistics: Conduct a confidence interval on the sample data
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