Listed below are time intervals (min) between eruptions of a geyser. Assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two...

How do I enter the given data into my TI-84 calculator to find the Test Statistic/P-Value?

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H2 Ho: H1
Extracted text: Listed below are time intervals (min) between eruptions of a geyser. Assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Does it appear that the mean time interval has changed? Is the conclusion affected by whether the significance level is 0.10 or 0.01? Recent 78 91 89 78 58 101 62 87 69 87 83 83 56 82 75 101 62 Past 89 89 93 94 65 84 85 92 86 91 91 91 Let be the recent times and let u, be the past times. What are the null and alternative hypotheses? B. Ho: H1= H2 A. Ho: H1#H2 H1: H1 = H2 O C. Ho: H1 = H2 H;: H1 > H2 Ho: H1

Jun 10, 2022

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Listed below are time intervals (min) between eruptions of a geyser. Assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two...

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