Management of a shampoo bottling company introduced a new 13.5 ounce pack and used an existing machine, with some modifications, to fill it, to measure filling consistency by the modified machine (set of fill 13.85 ounces), an analyst collected the following data (volumes in ounces) for a random sample of 100 bottles;
a. Draw a histogram for these data
b. Bottles with less than 12.85 ounces or more than 14.85 ounces are considered to be out of specification. Based on the sample data, what percentage of the bottles filled by the machine will be out ofspecifications?

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Bottle Volume (ounces) 13.3 13.6 13.2 140 12.9 142129145 13.5 148 139 135 143 14.1 140 13.9 39 145 136133 12.9 129 131 144 140144 137 13.0 14.1 14.2 12.8 13.1 14.0 129 13.6 13 2 13.7 140 137 134 144 143 141 140 19 140 145 136 131 3 14546 131 136 145 4 141 13.1 136 141 42 29 133 140 136 132 134 139 145 14.0 144 139 146 143 140 129 142 48 4.5 3. 127139 148 145 131 127 139 133 140 136 135 143 137 128 134 138 133 137 14 13.7 137 141 128 137 138 14114.3 144 131 145 135 137 141 137 13.8 13.4 137 14.1 12.8 13.7 138 141 4.3