Math Problem Statement
refer to the accompanying data set and construct a 90% confidence interval estimate of the mean pulse rate of adult males. Compare the results. The pulse rate for males in the data set are as follows. 86,77,50,60,52,61,54,78,49,64,74,62,66,77,84,63,67,96,45,86,72,65,72,71,51,64,54,78,72,64,63,93,57,67,57,59,70,72,86,55
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Confidence Interval
Descriptive Statistics
Formulas
Confidence Interval Formula: CI = x̄ ± z * (s / √n)
Sample Mean Formula: x̄ = Σx / n
Sample Standard Deviation Formula: s = √[Σ(x - x̄)^2 / (n - 1)]
Theorems
Central Limit Theorem
Z-distribution for confidence intervals
Suitable Grade Level
Grades 10-12
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