Question: Question 3 (1 point) 4 Listen The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard

Question 3 (1 point) 4 Listen The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes. Using the 68-95-99.7 rule, what percent of students will complete the exam in between 60 and 90 minutes? 34% 68% 81.5% 95% Question 4 (1 point) () Listen
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
