Answer:
It's A I hope that helps
Step-by-step explanation:
Answer:
No real solutions!!! That is the answer.
Step-by-step explanation:
To find the percent of increase get the difference between the prices and then divided by the oringinal price and then time that by 100
increase =
For quite some time now, calculators have had statistical functions built in. Here we need to use the stat. function normalcdf, which has only two inputs when we're working with z scores instead of raw scores.
Here,
normalcdf(-100,1.25) = 0.894
This same result could be obtained using a table of z-scores.
