Answer:
5/12
Step-by-step explanation:
You have to make it a common denomator and then subract until equeal.
I think you can do that on photo math
<span>The mean of a set of data is 148.87 and its standard deviation is 68.29. Find the z score for a value of 490.19
the z-score is given by:
z=(x-</span>μ<span>)/</span>σ
plugging in the values in the expression we get:
z=(490.19-149.87)/68.29
z=340.32/68.29
z=4.9835
Answer:
10 plus -4
Step-by-step explanation:
Answer:
i didint gets can u picture perfect
