Math  /  Data & Statistics

QuestionEnter the values of the sample size, the point estimate of the mean, the sample standard deviation, and the critical value you need for your 90%90 \% confidence interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute". \begin{tabular}{|l|l|} \hline \begin{tabular}{l} Sample size: \\ \square \end{tabular} & \\ \hline \begin{tabular}{l} Point estimate: \\ \square \end{tabular} & \\ \hline \begin{tabular}{l} Sample standard deviation: \\ \square \end{tabular} & \\ \hline \begin{tabular}{l} Critical value: \\ \square \end{tabular} & \multicolumn{1}{|c|}{ Margin of error: } \\ \hline Compute & \\ \hline \end{tabular} Save For Later Submit Assi Check

Studdy Solution
Calculate the 90% confidence interval using the formula:
Confidence Interval=xˉ±Margin of Error \text{Confidence Interval} = \bar{x} \pm \text{Margin of Error}
Once you have entered all the values and performed the calculations, you can compute the confidence interval.

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