Given m ||n, find the value of x. (x+14)° (4x-9)°
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Answer:
Step-by-step explanation:
No of citizens participated in the survey =n =500
No of people who believe the government's highest priority should be foreign relations.=70
Sample proportion = p =
q = 1-p = 1-0.14 = 0.86
Std error of proportion=
Concept used:Sample proportion p follows a normal distribution with mean =p and std error = sq rt pq/n