Question: Future scientists: Education professionals refer to science, technology, engineering, and mathematics as the STEM disciplines. A research group reported that27%of freshmen entering college in a
Future scientists:Education professionals refer to science, technology, engineering, and mathematics as the STEM disciplines. A research group reported that27%of freshmen entering college in a recent year planned to major in a STEM discipline. A random sample of85freshmen is selected. Round the answer to at least four decimal places.
Is it appropriate to use the normal approximation to find the probability that less than30%of the freshmen in the sample are planning to major in a STEM discipline?
It choose one is or is not appropriate to use the normal curve, since
np = _______________ or
and n (1-p) = ____________ or
.
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
