Question

The life of a 60- watt light bulb in hours is known to be normally distributed with σ = 25
hours. Create 5 different random samples of 100 bulbs each which has a mean life of x_bar ~
1000 hours and perform one-way ANOVA with state it.

Answer 1

Answer:

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Answer 2

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In this question, we will use the half-width of a 95% confidence interval for the population mean. The half-width of the confidence interval is known as the margin