Calculate the standardized test statistic.

State the p-value.

There is a significant linear relationship between the percentage of a state below the poverty line and the percentage without health insurance.

State the claim mathematically.

Determine the test of significance(t-test or z-test) and justify your choice.

The predicted values from this regression equation are NOT meaningful.

Calculate the standardized test statistic. 

State the claim mathematically. Is the claim the null or alternative hypothesis?

The score, 78, is the point estimate for the population mean test score, μ{“version”:”1.1″,”math”:”\mu “}

The claim, mathematically, is p=0.50{“version”:”1.1″,”math”:”p=0.50″}