Question: This is for the 2nd question. I'm racking my brain Jump to level 1 An emergency room claims to have a mean wait time of

This is for the 2nd question. I'm racking my brain

Jump to level 1 An emergency room claims to have a mean wait time of 25 minutes. The hospital checks the wait times of 150 randomly selected visitors and finds a mean wait time of 28 minutes. The sample statistic is 150 Pick 150 visitors The population parameter is v 25 minutes 28 minutes unknown

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