Recent gallup poll estimates that 88% americans believe that cloning humans is morally unacceptable. results are based on telephone interviews with a randomly selected national sample of n = 1000 adults, aged 18 and older, conducted may 2-4, 2004.
i. find 95% condence interval for the true proportion? does 0.9 fall in the interval?
ii. pretend that you want to replicate gallup's inquiry in the atlanta area. what
sample size is needed so that the length of a 95% condence interval for the
unknown proportion of people in the area who believe that cloning humans is
morally unacceptable does not exceed 0.02?
iii. how would you change the sample size if you are sure that the true proportion
exceeds 0.7?

step-by-step explanation: where's the phrase?

29.5977692753

step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

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step-by-step explanation:

bob the banana