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During the past many summers, Ross and Rachel have had tourists stay at their bed and breakfast. On average they receive
Posted: Tue Jul 05, 2022 9:56 am
by answerhappygod
- During The Past Many Summers Ross And Rachel Have Had Tourists Stay At Their Bed And Breakfast On Average They Receive 1 (22.1 KiB) Viewed 11 times
During the past many summers, Ross and Rachel have had tourists stay at their bed and breakfast. On average they receive 420 tourists and during the last summer, with a standard deviation of 15 tourists and a z-score for the last summer of business of -0.87. a. How do you know that the last summer of business was not as good as usual? b. How many tourists did they receive last summer?