Given a = 0.05, Za/2 %0.025 = 1.96, ĝi = 0.21, and n 150 compute the margin of error using the formula ME=2a/21 Pi(1-Pi) n (Round the answer to 4 decimal places.) Question Help: Video Written Example Message instructor Post to forum Submit Question Jump to Answer

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#2 Compute the margin of error using the formula
Given \( \alpha = 0.05 \), \( z_{\alpha/2} = z_{0.025} = 1.96 \), \( \hat{p}_1 = 0.21 \), and \( n = 150 \), compute the margin of error using the formula

\[
ME = z_{\alpha/2} \sqrt{\frac{\hat{p}_1 (1 - \hat{p}_1)}{n}} \quad \text{(Round the answer to 4 decimal places.)}
\]

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Transcribed Image Text:Given \( \alpha = 0.05 \), \( z_{\alpha/2} = z_{0.025} = 1.96 \), \( \hat{p}_1 = 0.21 \), and \( n = 150 \), compute the margin of error using the formula \[ ME = z_{\alpha/2} \sqrt{\frac{\hat{p}_1 (1 - \hat{p}_1)}{n}} \quad \text{(Round the answer to 4 decimal places.)} \] --- **Question Help:** - Video - Written Example - Message instructor - Post to forum **Options:** - Submit Question - Jump to Answer
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