7.1 question 12
a. write the claim as a mathematical statement
b. choose the correct null and alternative hypotheses below
7 1 Question 12 A Write The Claim As A Mathematical Statement B Choose The Correct Null And Alternative Hypotheses Bel 1 (75.39 KiB) Viewed 36 times
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 less than 9 hours.
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