In a clinical trial, 19 out of 800 patients taking a prescription drug complained of flulike symptoms. Suppose that it is known that 2.9% of patients taking competing drugs complain of flulike symptoms. Is this sufficient evidence to conclude that less than 2.9% of this drug's users experience flu-like symptoms as a side effect? (Let α=0.05) Ho:        HA:          Z-stat =          Round to 2 decimal places. p-value =          Decision:         Type either Reject Ho or Retain Ho

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