Math Problem Statement
For the following questions, information about a sample is given. Assuming the sampling distribution is symmetric and bell-shaped, use the information to give a 95% confidence interval, and indicate the parameter being estimated.
p ^ = 0.35 and the standard error is 0.04. Give your answer to 4 decimal places. Find the confidence interval
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Confidence Intervals
Proportions
Formulas
CI = p̂ ± Z * SE
Margin of Error = Z * SE
Theorems
Central Limit Theorem
Properties of Normal Distribution
Suitable Grade Level
Grades 10-12
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