
MATLAB: An Introduction with Applications
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ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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For the statement below, write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim.
A laptop manufacturer claims that the mean life of the battery for a certain model of laptop is more than 3 hours.
Write the claim as a mathematical statement.
μ=3
μ≠3
μ≥3
μ≤3
μ>3
μ<3
Choose the correct null and alternative hypotheses below.
A.
H0:
μ≠3
Ha:
μ=3
H0:
μ>3
Ha:
μ≤3
H0:
μ≥3
Ha:
μ<3
H0:
μ=3
Ha:
μ≠3
H0:
μ≤3
Ha:
μ>3
H0:
μ<3
Ha:
μ≥3
Identify which is the claim.
A.
The alternative hypothesis
Ha:
μ≠3
is the claimThe null hypothesis
H0:
μ≥3
is the claimThe alternative hypothesis
Ha:
μ<3
is the claimThe alternative hypothesis
Ha:
μ>3
is the claim.The null hypothesis
H0:
μ≤3
is the claim.M=3 is the claim
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