Question: Refer to Exercise 9 in Section 9.1. a. Use the Fisher LSD method to find a 95% confidence interval for the difference between the means

Refer to Exercise 9 in Section 9.1.

a. Use the Fisher LSD method to find a 95% confidence interval for the difference between the means for temperatures of 70°C and 90°C.

b. Use the Tukey€“Kramer method to determine which pairs of temperatures, if any, differ at the 5% level.

Refer to Exercise 9 in Section 9.1.

Temperature (°C) Yields 81.1 82.6 77.4 70 80 93.3 88.9 86.0 90 87.8 89.2 88.5

Temperature (C) Yields 81.1 82.6 77.4 70 80 93.3 88.9 86.0 90 87.8 89.2 88.5

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a t 6025 2447 MSE 70544 and both sample sizes are 3 The sample means are X 1 80367 and X 3 88500 ... View full answer

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