4^2 = 16
16 x 2 = 32
32, Hope this helps!
You must first normalize this in order to use a Z-score table. To convert what you have into a Z score you must use this formula: (x- mean) /standard deviation. In your case (334-310)/12=2. So now you want the probability that a score is greater than 334, which in turn means you want P(Z>2)=1-P(Z<2)=1-.9772=0.0228=2.28%.
Answer:
The value of x is 7 and y is 14.
Step-by-step explanation:
The steps are :
That would be 40%
Explanation:
2 divided by 5= 0.4
Move the decimal to the right twice is 40%
