Students in a classroom claim that they dont have enough time to study due to too much

Question:

Students in a classroom claim that they don’t have enough time to study due to too much homework being assigned to them. A teacher is interested to determine the time his students spend in completing homework assignments per day. He found that the time his students spent on homework assignments is approximately normally distributed with an average of 3.2 hours per day. The teacher also found that 11% of his students were studying more than 5 hours per day. Based on the given information, find the standard deviation for the distribution of students’ time spent in homework assignments per day.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

Question Posted: