Ramon wants to estimate the percentage of people who play games on their phones. He surveys300

individuals and finds that234

play games on their phones.

Find themargin of errorfor the confidence interval for the population proportion with a90%

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.

Provide your answer below:

margin of error =