A researcher claims that the proportion of people who are right-handed is greater than70%

. To test this claim, a random sample of600

people is taken and its determined that424

people are right-handed.

The following is the setup for this hypothesis test:

{H

0

:p=0.70

H

a

:p>0.70

Find the test statistic for this hypothesis test for a proportion.

In your calculations, round the value for the sampleproportion to3

decimal places.Round your answer to2

decimal places.