QUESTION 5 The mean mass of six boxes is 50 kg . One of the boxes with a mass of 75 kg is removed. Calculate the mean mass of the five remaining boxes. \( \begin{array}{ll}\text { A } \quad 25 \mathrm{~kg} \\ \text { B } \quad 37,5 \mathrm{~kg} \\ \text { C } \quad 40 \mathrm{~kg} \\ \text { D } \quad 45 \mathrm{~kg}\end{array} \)

est: Final Jxam (Chapters 6 - 12) Fill in the blank. The \( \quad \) is the multiple coefficient of determination \( R^{2} \) modified to account for the number of variables and the sample size.

72. Use the list of data to make a box plot. What is the IQR? \[ 5,8,1,3,5,11,6,8,4 \]

T is a characteristic used in ANOVA that allows us to distinguish different populations from one another. (residual treatment standard deviation control chart

2. Use the list of data to make a box plot what is the tgis? \[ 5,8,1,3,5,11,5,8,4 \]

Out of 500 households sampled, 190 had kids under 18 living at home. Assuming the conditions are met, use the theoretical formula to construct a(n) \( 90 \% \) confidence interval for the true population proportion of households with kids under 18 living at home. a. Give your theoretical confidence interval in decimal form. Use 4 decimal places in your calculations and round your answers to four decimal places. ( \( 0.334,0.415 \) ) b. Interpret the confidence interval in context: We are \( 90 \% \) confident that the proportion of households with kids Show your formula and steps on paper or in the add work box (don't skip the between \( 34.43 \% \) and \( 41.57 \% \). interpretation above):