Answer: $85.38
Step-by-step explanation:
67.95 - 60% + 7% = $67.42
18.49 - 60% + 7% = 17.96
67.42 + 17.96 = $85.38
Answer:
σX = 3161
Step-by-step explanation:
The standard deviation is the square root of the multiplication of each probability multiplied by the squared difference between the values and the mean.
In this question:

Rounding to the nearest dollar, σX = 3161
Answer:
A= 1/12
Step-by-step explanation:
just look up your question online and click on the first link and it will tell you all the answers you need :)
Answer:
I was so confused when I first read this :')
Step-by-step explanation: