A new fertilizer was applied to the soil of 136 bean plants. 87% showed increased growth. Find the margin of error and 95% confidence interval for the percentage of all bean plants which show increased growth after application of the fertilizer. Report answers to at least 2 decimal places. Margin of Error (as a percentage):  Confidence Interval: % to %

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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A new fertilizer was applied to the soil of 136 bean plants. 87% showed increased growth.

Find the margin of error and 95% confidence interval for the percentage of all bean plants which show increased growth after application of the fertilizer. Report answers to at least 2 decimal places.

Margin of Error (as a percentage): 
Confidence Interval: % to %
 
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