Toady4186 Toady4186
  • 28-11-2022
  • Mathematics
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A model of car claims mileage of 24 mpg. with σ = 4 mpg. A sample of 4 cars got an average of 20.5 mpg.
Test H0: μ = 24 H1: μ ≠ 24 at the 10% significance level.

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