You Leave on a 549-Mi Trip in Order to Attend

question 7

Multiple Choice

You leave on a 549-mi trip in order to attend a meeting that will start 10.8 h after you begin your trip.Along the way you plan to stop for dinner.If the fastest you can safely drive is 65 mi/h,what is the longest time you can spend over dinner and still arrive just in time for the meeting?

• A)2.4 h
• B)2.6 h
• C)1.9 h
• D)You can't stop at all.

Identify how p-values are used in hypothesis decision making.

Learn the concept of alternative and null hypotheses in statistical tests.

Understand the relationship between significance level, p-value, and statistical significance.

Recognize that accepting and failing to reject the null hypothesis are equivalent decisions.

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