State the claim mathematically. Is the claim the null or alternative hypothesis?
The score, 78, is the point estimate for the population mean…
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”:…
The claim, mathematically, is p=0.50{“version”:”1.1″,”math”:”p=0.50″}
We would use the Student t distribution to construct our con…
We would use the Student t distribution to construct our confidence interval.
Determine the test of significance (t-test or z-test) and ju…
Determine the test of significance (t-test or z-test) and justify your choice.
The claim, written mathematically, is μ>13.5{“version”:”1.1″…
The claim, written mathematically, is μ>13.5{“version”:”1.1″,”math”:”\mu>13.5″}
State the standardized test statistic. Justify by formula or…
State the standardized test statistic. Justify by formula or stating the input to your calculator.
The claim is the alternative hypothesis.
The claim is the alternative hypothesis.
Determine the test of significance (t-test or z-test).
Determine the test of significance (t-test or z-test).
Sketch a scatter plot for the data. You may either attach y…
Sketch a scatter plot for the data. You may either attach your sketch by hand our your output from StatCrunch.