Suppose that the times it takes adult women to run a mile are normally distributed with an unknown mean and standard deviation.

Question

2 years ago

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Suppose that the times it takes adult women to run a mile are normally distributed with an unknown mean and standard deviation.

The mile times of 29 randomly sampled adult women are used to estimate the mean of the population. Use Excel to calculate the t-score that should be used to find the 95% confidence interval for the population mean.
Round your answer to three decimal places.

Mathematics

1 answer:

Inga [223] · Answer 1 · 2022-11-05T17:22:29+03:00

Inga [223]2 years ago

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Answer:

Step-by-step explanation: