Set it equal to each other. 3x-38+7x-95=47. 10x-133=47. 10x=180. X=18
Answer:
Estimate of population 0.61
(b) Margin of error = 0.07 The real population interval estimation is ± 7%.
c). Margin of error = 0.15
d) The real population's interval estimation is ± 15%
e). Yes, the action argument of the group is based on a half-range estimation of the true population. The reason that 62% ± 15% = 47%, or 77%, while 47% is similar to 45%, as the Collective action group states.
Yea the answer is Y=2x+ 5/2
Step-by-step explanation:
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