Question
A company claims that its heaters last at most 5 years. Write the null and alternative hypotheses and note which is the claim. A)Ho: 5
A company claims that its heaters last at most 5 years. Write the null and alternative hypotheses and note which is the claim.
A)Ho: 5 (claim), Ha: > 5
B)Ho: = 5 (claim), Ha: 5
C)Ho: > 5 (claim), Ha: 5
D)Ho: 5, Ha: > 5 (claim)
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Mathematical Excursions
Authors: Richard N Aufmann, , Joanne Lockwood, Richard D Nation, Daniel K Clegg
3rd Edition
1305161793, 9781305161795
