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Question A researcher claims that the proportion of people who are right-handed is greater than 70%. To test this claim, a random sample of 600

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A researcher claims that the proportion of people who are right-handed is greater than 70%. To test this claim, a random sample of 600 people is taken and its determined that 410 people are right handed.

The following is the setup for this hypothesis test:

{H0:p=0.70Ha:p>0.70

Find the test statistic for this hypothesis test for a proportion. Round your answer to 2 decimal places.

Provide your answer below:

$$Test_Statistic=

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