Kendallwants to estimate the percentage of vegetarians who are also vegan. She surveys150

vegetarians and finds that45

are vegan.

Find themargin of errorfor the confidence interval for the population proportion with a95%

confidence level.

z

0.10

z

0.05

z

0.025

z

0.01

z

0.005

1.282

1.645

1.960

2.326

2.576

Use the table of commonz

-scores above.

• Round the final answer to three decimal places.