Second picture question please! The first picture is for information

A family-run inn is considering the use of overbooking because the frequency of no-shows listed below has left many rooms vacant during the past summer season. Please calculate the probability and the cumulative probability from the table. 1 2 3 3 2 1 No-shows 0 Frequency 4 Probability Cumulative Probability A family-run inn is considering the use of overbooking because the frequency of no-shows listed below has left many rooms vacant during the past summer season. An empty room represents an opportunity cost of $69, which is the average room rate. Accommodating an overbooked guest is expensive, however, because the nearby resort rooms average $119 and the inn must pay the difference. What is the optimal level of overbooking? Please fill in the below table, which walks you through the calculation steps. For non-integer answers, please round the numbers to 2 decimal places (i.e., round 0.263 to 0.26). This rounding is solely for the purpose of format uniformity (required for auto-grading). Note. In inventory management, we do not round in intermediate steps. When calculating the z-score from the critical ratio, use the original critical ratio, not the rounded critical ratio. When calculating the quantity from the z-score, use the original z-score, not the rounded z-score. Co Cu Underage Cost Critical Ratio Overbooking Allowance Overage Cost