(1 point) A manufacturer of light bulbs advertises that, on average, its long-life bulb will last more than 5100 hours.

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1 Point A Manufacturer Of Light Bulbs Advertises That On Average Its Long Life Bulb Will Last More Than 5100 Hours 1 (22.67 KiB) Viewed 8 times

(1 point) A manufacturer of light bulbs advertises that, on average, its long-life bulb will last more than 5100 hours. To test this claim, a statistician look a random sample of 97 bulbs and measured the amount of time until each bulb burned out. The mean lifetime of the sample of bulbs is 5164 hours and has a standard deviation of 340 hours. Can we conclude with 93% confidence that the claim is true? Fill in the requested information below. The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (-oo, a) is expressed (-infinity, a), an answer of the form (b, oo) is expressed (b, infinity), and an answer of the form (-oo, a) U (b, co) is expressed (-infinity, a)U(b, infinity). The rejection region for the standardized test statistic: The p-value is Your decision for the hypothesis test. OA. Reject Has OB. Do Not Reject Hy OC. Do Not Reject Ho OD. Reject Hy