OpenStax, Introductory Statistics 2e §11.3 Test of Independence · Exercise 1 · Statistics · Chi-square tests

Test of Independence · Exercise 1

Determine the appropriate test to be used in the next three exercises.

A pharmaceutical company is interested in the relationship between age and presentation of symptoms for a common viral infection. A random sample is taken of 500 people with the infection across different age groups.

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OpenStax, Introductory Statistics 2e · §11.3 Test of Independence · Exercise 1

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