A random sample of 7,000 had a proportion of interest of 0.535. Is there sufficient evidence, at the 5% level of significance, to support the hypothesis that the true population proportion is not 0.521? State your conclusion in the form of a sentence including both the test statistic and the critical value.

MATLAB: An Introduction with Applications
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A random sample of 7,000 had a proportion of interest of 0.535. Is there sufficient evidence, at the 5% level of significance, to support the hypothesis that the true population proportion is not 0.521? State your conclusion in the form of a sentence including both the test statistic and the critical value.               

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