The manufacturer of a certain engine treatment claims that if you add their product to your​ engine, it will be protected from excessive wear. An infomercial claims that a woman drove 3 hours without​ oil, thanks to the engine treatment. A magazine tested engines in which they added the treatment to the motor​ oil, ran the​ engines, drained the​ oil, and then determined the time until the engines seized. Complete parts ​(a) and ​(b) below. ​ (a) Determine the null and alternative hypotheses that the magazine will test.   UpperH0​: ▼   muμ sigmaσ pp ▼   not equals≠ less than< greater than> equals= 3 Upper H1​: ▼   muμ sigmaσ pp ▼   not equals≠ equals= less than< greater than> 3 ​ (b) Both engines took exactly 17 minutes to seize. What conclusion might the magazine make based on this​ evidence?     A. The​ infomercial's claim is true. The Informericial not true

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.