High School

it just so happens that the average weight of a nutrition student is 156 pounds. dr. naiciteid doesn't know this, so he decides to randomly sample nutrition students and he gets the following 90% confidence interval: (175.33, 263.74) lbs. what is the probability that his 90% confidence interval captured the true population average?

Answer :

The probability that Dr. Naiciteid's 90% confidence interval captured the true population average is 0.90 or 90%.

A confidence interval is a range of values that is likely to contain the true population parameter. In this case, Dr. Naiciteid obtained a 90% confidence interval of (175.33, 263.74) lbs.

The confidence level of 90% means that if we were to repeat the sampling process multiple times, 90% of the intervals obtained would capture the true population average weight. In other words, there is a 90% probability that the true population average weight falls within the interval (175.33, 263.74) lbs.

Therefore, there is a 90% probability that Dr. Naiciteid's 90% confidence interval captured the true population average weight of nutrition students.

To summarize, the probability that the 90% confidence interval captured the true population average is 0.90 or 90%.

Learn more about probability: https://brainly.com/question/23417919

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