Textbook ExpertVerified Tutor
30 Oct 2021
Given information
Given that the amount of time spent alone by a four-year-old Chinese child is normally distributed with mean of 3 hours and standard deviation of 1.5 hours.
Step-by-step explanation
Step 1.
The probability that the children spend over ten hours per day unsupervised is,
Unlock all Textbook Solutions
Already have an account? Log in