A researcher wants to determine whether a new meditation routine lowers anxiety levels. A group of 1010 participants had their anxiety scores measured before and after one month of meditation. The researcher believes that the routine reduces anxiety. You are asked to test this claim using the sign test. What is the claim, and what are the null and alternative hypotheses?

Claim: The routine reduces anxietyH0H_0: Median difference =0=0H1H_1: Median difference 0

Claim: The routine increases anxietyH0H_0: Median difference =0=0 H1H_1: Median difference 0"\u003e\u003e0\u003e0

Claim: The routine reduces anxietyH0H_0: Median difference ≠0\ne0 H1H_1: Median difference 0

Claim: The routine has no effectH0H_0: Median difference ≠0\ne0 H1H_1: Median difference 0"\u003e\u003e0\u003e0

A researcher wants to determine whether a new meditation routine ...

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