Lilshawn1
Lilshawn1
29.03.2021 • 
Mathematics

A random sample of size 150 taken from a population yields a proportion equal to 0.35.(a)Determine if the sample size is large enough so that the sampling distribution may be approximated by a normal distribution.(b)Produce the margin of error associated with 90% confidence.(c)Would the margin of error increase or decrease if we increase our confidence to 99%

Solved
Show answers

Ask an AI advisor a question