OpenStax, Introductory Statistics 2e §11.6 Test of a Single Variance · Exercise 2 · Statistics · Chi-square tests
Test of a Single Variance · Exercise 2
An archer’s standard deviation for hits is six (data is measured in distance from the center of the target). An observer claims the standard deviation is less.
State the null and alternative hypotheses.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §11.6 Test of a Single Variance · Exercise 2
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