To determine if their 1.50 centimeter bolts are properly adjusted, Norman & Mayer Manufacturing has decided to use an X-Chart which uses the range to estimate the variability in the sample. Table Answer How to enter your answer (opens in r Control Chart Step 3 of 7: What is the Lower Control Limit? Round your answer to three decimal places. Period 1 2 3 X Select the Copy Table button to copy all values. To select an entire row or column, either click on the row or column header or use the Shift and arrow keys. To find the average of the selected cells, select the Average Values button. 456 obs1 Tables Copy Table Copy Table Average Values The average of the selected cell(s) is 1.450. Copy Value obs2 1.45 1.52 1.55 1.51 1.51 1.50 1.47 1.52 1.53 1.52 1.54 1.48 7 1.46 1.46 8 1.47 1.48 9 1.50 1.54 10 1.54 Kevnad. obs3 obs4 obs5 obs6 Sample Me 1.46 1.46 1.53 1.47 1.4817 1.53 1.52 1.54 1.51 1.5267 1.50 1.50 1.53 1.46 1.5000 1.50 1.53 1.53 1.54 1.5150 1.46 1.53 1.53 1.53 1.5167 1.54 1.49 1.53 1.50 1.5133 1.54 1.48 1.49 1.51 1.4900 1.51 1.51 1.53 1.50 1.5000 1.54 1.53 1.53 1.49 1.5217 1.55 1.49 1.51 1.51 1.50 1.5167