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Sign Test Calculator

Author

Andrew Vasquez

Published Aug 12, 2026

Sign Test Calculator Image to Crop
The following practice problem has been generated for you:
You entered a number set of (2,4,6,3,4).

Use the sign test for a sample size to test the null hypothesis μ = 4 against the alternative hypothesis H1: μ < 4 at the 0.08 level of significance: