In a survey of 200 employees, 65% agreed that the management of the cafeteria should be changed. If the confidence interval is 95%, the margin of error for this survey is + / - 6.75% and the maximum number of employees who could have agreed is about?
a. 144 b. 140 c. 136
+3
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Home » Mathematics » In a survey of 200 employees, 65% agreed that the management of the cafeteria should be changed. If the confidence interval is 95%, the margin of error for this survey is + / - 6.