The area tom the right of the z-score of 2.75 under a statistical normal distribution curve will be given by:
1-P(z≤2.75)
but
P(z≤2.75)=0.997
thus
1-P(z≤2.75)
=1-0.997
=0.003
Answer: 0.003
Answer:
60000
Step-by-step explanation:
The mean is the average
Add all the salaries together
(30000+30000+40000+40000+40000+50000+190000)
420000
Then divide by the number of number
420000/7
60000
Hamburgers/pickles
3/9 x/100 cross multiply to get 300=9xx
Now you have an algebraic equation.
divide 300 by 9, and you'll have your answer which is 100 pickles.
