Question

(CO 5) A company claims that its heaters last more than 5 years. Write the null andalternative hypotheses and note which is the claim.O H: = 5, H: 4 < 5 (claim)wO Hou = 5 (claim), H: 25O Hou = 5, H.: > 5 (claim)O Hou > 5 (claim), H: 35

Answer 1

Given:

The company claims that its heaters last more than 5 years.

Find: null alternative hypotheses.

Sol:

`H_0:\mu=5,H_a|:\mu>5\text{ \lparen claim\rparen}`