Im late but i had this test its car A < rate of car B hope it helps
You need to multiply 30 by 6 so 30times6 =your answer
Answer:
0.8 is your answer
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
--- selected customers
--- those that are expected to use the restroom
--- proportion that uses the restroom
Required

The question illustrates binomial probability and the formula is:

So, we have:



