Question

Use the following information: $n = 147$, $x = 74$, $\alpha = 0.05$ To find how large of a sample is needed in order to have a margin of error of 5%. NOTE: Round your answer to the nearest WHOLE number?

Name: use the following information n 147 x 74 alpha 005 to find how large of a sample is needed in order to have a margin of error of 5 note round your answer to the nearest whole number 35036
Uploaded: 2023-04-20T01:09:48-08:00
Duration: 1 min 18 s
Channel: Supreeta N
Description: use the following information n 147 x 74 alpha 005 to find how large of a sample is needed in order to have a margin of error of 5 note round your answer to the nearest whole number 35036

          Use the following information:
$n = 147$, $x = 74$, $\alpha = 0.05$
To find how large of a sample is needed in order to have a margin of error
of 5%.
NOTE: Round your answer to the nearest WHOLE number?

use the following information n 147 x 74 alpha 005 to find how large of a sample is needed in order to have a margin of error of 5 note round your answer to the nearest whole number 35036

Added by Joseph D.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Supreeta N

04/20/2023

Step 1

We are given: Sample size $n = 147$ Number of successes $x = 74$ Significance level $\alpha = 0.05$ Desired margin of error $E = 5\% = 0.05$ First, we need to calculate the sample proportion $\hat{p}$. $\hat{p} = \frac{x}{n} = \frac{74}{147}$ Step 2: Calculate Show more…

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Use the following information: $n = 147$, $x = 74$, $\alpha = 0.05$ To find how large of a sample is needed in order to have a margin of error of 5%. NOTE: Round your answer to the nearest WHOLE number?