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The manager of a seafood restaurant was asked to establish a pricing policy on lobster dinners. The manager intends to use the pricing S/LB to predict the lobster sales on each day. The pertinent historical data are collected as shown in the table. Anaswer the following questions. Day 1 2 3 4 5 6 7 Lobster Sold/day 176 166 166 173 174 163 162 Price ($/lb.) 8.2 6.1 7.9 7.4 8.5 6.3 7.5 a) x = independent variable. According to this problem, the x = b) ris the coeefficient of correlation. Use the r equation to compute the value of the denominator part of the equation. The value for the r denominator = (in 4 decimal places) c) According to this problem, the correlation of coefficient, r, between the two most pertinent variables is = (in 4 decimal places) d) According to the instructor's lecture, the correlation strength between any two variables can be described as strong. weak, or no correlation. The correlation strength for this problem can be described as strong correlation