the daily revenue of a sandwich shop depends on many factors, one of which is the number of customers. a linear approximation of the conditional expectation function of daily revenue on the number of customers has an intercept of -12 and a slope of 7.77.7. what is the expected value of daily revenue if 67 customers visit the shop? the daily revenue of a sandwich shop depends on many factors, one of which is the number of customers. a linear approximation of the conditional expectation function of daily revenue on the number of customers has an intercept of -12 and a slope of 7.77.7. what is the expected value of daily revenue if 67 customers visit the shop? 503.9 62.7 67 -796.3