6 hours.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter1: Variables, Expressions, And Integers
Section1.5: Adding Integers
Problem 45E
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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 6 hours.
Write the claim as a mathematical statement.
Ο Α. μ = 6
OB. μ>6
O E. μ#6
OD. μ²6
Choose the correct null and alternative hypotheses below.
OA. Ho: > 6
OB. Ho: μ≤6
Ha: μ≤6
Ha: μ>6
O E. Ho: μ*6
OD. Ho: H<6
H₂:μ26
H₂:μ=6
Identify which is the claim.
O A. The alternative hypothesis H₂: μ> 6 is the claim.
OB. The alternative hypothesis H₂: μ< 6 is the claim
OC. The null hypothesis Ho: μ≤6 is the claim.
O D. The null hypothesis Ho: μ = 6 is the claim
O E. The alternative hypothesis H₂: μ#6 is the claim
O F. The null hypothesis Ho: μ ≥6 is the claim
OC. μ<6
OF. μ≤6
OC. H₂: H=6
H₂:μ#6
OF. Ho:μ ≥6
Ha: μ<6
Transcribed Image Text: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 6 hours. Write the claim as a mathematical statement. Ο Α. μ = 6 OB. μ>6 O E. μ#6 OD. μ²6 Choose the correct null and alternative hypotheses below. OA. Ho: > 6 OB. Ho: μ≤6 Ha: μ≤6 Ha: μ>6 O E. Ho: μ*6 OD. Ho: H<6 H₂:μ26 H₂:μ=6 Identify which is the claim. O A. The alternative hypothesis H₂: μ> 6 is the claim. OB. The alternative hypothesis H₂: μ< 6 is the claim OC. The null hypothesis Ho: μ≤6 is the claim. O D. The null hypothesis Ho: μ = 6 is the claim O E. The alternative hypothesis H₂: μ#6 is the claim O F. The null hypothesis Ho: μ ≥6 is the claim OC. μ<6 OF. μ≤6 OC. H₂: H=6 H₂:μ#6 OF. Ho:μ ≥6 Ha: μ<6
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