Question
In a sample of 100 Planter's Mixed Nuts, 19 were found to be almonds. Conduct a 90% confidence interval for the true proportion of almonds.
In a sample of 100 Planter's Mixed Nuts, 19 were found to be almonds.
Conduct a 90% confidence interval for the true proportion of almonds. (us a z- value taken to 3 decimal places in your calculations. Round answer 3 decimals)
What sample size would be needed for 90% confidence and an error of +0.03
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Basic College Mathematics With Early Integers
Authors: Marvin L Bittinger, Judith A Beecher
3rd Edition
0321922794, 9780321922793
