Lemma
MediumChi-square tests
OpenStax, Introductory Statistics 2e §11.6 Test of a Single Variance · Exercise 1 · Statistics · Chi-square tests

Test of a Single Variance · Exercise 1

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.

What type of test should be used?

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OpenStax, Introductory Statistics 2e · §11.6 Test of a Single Variance · Exercise 1

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