Mathematics, 31.05.2021 15:20 Tcareyoliver

Each (hypothetical) data set below represents some readings on span gas. Assume the Gauss model, with errors following the normal curve. However, bias may be present. In each case, make a t-test to see whether the instrument is properly calibrated or not. In one case, this is impossible. Which one, and why? a. 71, 68, 79
b. 71, 68, 79, 84, 78, 85, 69
c. 71
d. 71, 84

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Each (hypothetical) data set below represents some readings on span gas. Assume the Gauss model, wit...