As a nurse in a maternity ward, you are tracking the weights of newborn babies. in the month of august, 360 babies are born, with a mean weight of 8.1 pounds. in the month of september, 291 babies are born, with a mean weight of 7.8 pounds. what, approximately, is the mean weight for babies born during this two-month period? 7.83 pounds 7.93 pounds 7.95 pounds 7.97 pounds 7.99 pounds

In a sumif conditional function, what should be the order of terms in the parentheses?

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In the 1970s, kmart used blue light specials to encourage customers to flock to a particular department having a temporary sale. a spinning blue light activated for approximately 30 seconds, and then an in-store announcement informed shoppers of the special savings in the specific department. over time, loyal kmart shoppers learned to flock to the department with the spinning blue light before any announcement of special savings occurred. if kmart was employing classical conditioning techniques, what role did the spinning blue light play?