Bars of Rex Crunch, an energy snack bar, are labelled net: 60 g. To determine if...

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Bars of Rex Crunch, an energy snack bar, are labelled "net: 60 g." To determine if the production process was in statistical control, a sample of 5 bars was selected from the production lot each day for 10 days. The mass of each bar (in grams), along with the sample range and mean are shown in the table below (some values are missing). a) Determine the missing values. The missing sample observation is the minimum value for the sample taken on Day 9 while for Days 2, 4, 8 and 10, the missing sample observation is the maximum. Bar1 Bar2 Bar3 Bar4 Bar5 Range Mean Day 1 58.2 59.4 60.5 59.4 59.78 Day 2 61.9 63.5 61.1 58.9 4.8 Day 3 58.1 60.1 60.2 60.4 60.52 Day 4 63.7 62.4 59.7 58.1 8.5 Day 5 59.2 63.0 59.2 60.1 60.82 Day 6 62.5 60.6 62.9 61.8 61.94 Day 7 59.0 61.7 60.2 59.7 60.5 Day 8 58.3 60.3 58.5 60.7 5.2 Day 9 60.2 63.9 61.6 60.1 4.6 Day 10 59.2 61.3 61.5 61.3 3.5 Bars of Rex Crunch, an energy snack bar, are labelled "net: 60 g." To determine if the production process was in statistical control, a sample of 5 bars was selected from the production lot each day for 10 days. The mass of each bar (in grams), along with the sample range and mean are shown in the table below (some values are missing). a) Determine the missing values. The missing sample observation is the minimum value for the sample taken on Day 9 while for Days 2, 4, 8 and 10, the missing sample observation is the maximum. Bar1 Bar2 Bar3 Bar4 Bar5 Range Mean Day 1 58.2 59.4 60.5 59.4 59.78 Day 2 61.9 63.5 61.1 58.9 4.8 Day 3 58.1 60.1 60.2 60.4 60.52 Day 4 63.7 62.4 59.7 58.1 8.5 Day 5 59.2 63.0 59.2 60.1 60.82 Day 6 62.5 60.6 62.9 61.8 61.94 Day 7 59.0 61.7 60.2 59.7 60.5 Day 8 58.3 60.3 58.5 60.7 5.2 Day 9 60.2 63.9 61.6 60.1 4.6 Day 10 59.2 61.3 61.5 61.3 3.5