Question: # 2. A customer service representative answers 19 chats every fifteen minutes and can make a sale on 27% of these contacts. During the next

# 2. A customer service representative answers 19 chats every fifteen minutes and can make a sale on 27% of these contacts. During the next 2 hours, find: The mean number of sales in the 2-hour period The standard deviation number of sales in the 2-hour period

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