OpenStax, Introductory Business Statistics 2e §9.4 Full Hypothesis Test Examples · Example 6 · Statistics · Hypothesis testing

Full Hypothesis Test Examples · Example 6

The National Institute of Standards and Technology provides exact data on conductivity properties of materials. Following are conductivity measurements for 11 randomly selected pieces of a particular type of glass.
1.11; 1.07; 1.11; 1.07; 1.12; 1.08;.98;.98; 1.02;.95;.95
Is there convincing evidence that the average conductivity of this type of glass is greater than one? Use a significance level of 0.05.

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OpenStax, Introductory Business Statistics 2e · §9.4 Full Hypothesis Test Examples · Example 6

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