4
answers
1
watching
512
views

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50.

Find the probability that a worker selected at random makes between $250 and $300.

Answer using the 68 - 95 - 99.7 rule.

[ ? ]%

For unlimited access to Homework Help, a Homework+ subscription is required.

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Avatar image
Read by 1 person
Already have an account? Log in
Avatar image
Read by 1 person
Already have an account? Log in
Avatar image
Read by 1 person
Already have an account? Log in
Start filling in the gaps now
Log in