Question: For the statementbelow, write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim. A laptop manufacturer
For the statementbelow, 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 morethan 7 hours.
Write the claim as a mathematical statement.
A.
>7
B.
7
C.
<7
D.
7
E.
=7
F.
7
Choose the correct null and alternative hypotheses below.
A.
H0: 7
Ha: <7
B.
H0: <7
Ha: 7
C.
H0: >7
Ha: 7
D.
H0: 7
Ha: >7
E.
H0: 7
Ha: =7
F.
H0: =7
Ha: 7
Identify which is the claim.
A.
The null hypothesis H0: 7 is the claim.
B.
The alternative hypothesis Ha: 7 is the claim
C.
The alternative hypothesis Ha: >7 is the claim.
D.
The null hypothesis H0: =7 is the claim
E.
The null hypothesis H0: 7 is the claim
F.
The alternative hypothesis Ha: <7 is the claim
Click to select your answer.
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