Population: PT college students
Percent female: p=0.60
Sample Proportion = p̂ = N/A
Sampling distribution: approx.normal
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mean =.60 sd = √(.60)(1-.60)/100 = 0.049
95% Confidence Interval (z* =2.0)
lower limit = N/A-2.0*0.049 = N/A
upper limit = N/A+2.0*0.049 = N/A
margin of error = 2.0(0.049) = .098
p̂