Answer: 0.60
Step-by-step explanation:
Given: Mean : 
Standard deviation : 
The formula to calculate z is given by :-

For x= 20 minutes

The P Value =
Hence, the probability that a randomly selected shopper will spend less than 20 minutes in the store= 0.60
Answer:
100
Step-by-step explanation:
100
Answer:
8x^6 esa es la respuesta correcta...
-2 could not be the answer to |2x - 0.6| because it would have to be positive due to the “| |” symbols.