1.084 because it goes tenths hundredths thousands
The answer is 1.9! Explanation: 20.3-18.4=1.9
5/6 - 1/6
4/6
divide top and bottom by 2
2/3
In the back of your statistics text, there is a table labeled something like "areas under the normal distribution." Look for the portion values for the longer or smaller portion to get your Z score.
I really hope this helps you :)
Answer:
B) $150 for 15 hours
C) 25 hours
Step-by-step explanation:
B) (15, 150)
C) (25, 250)