Ayudaaa es urgente por favor :(
1 answer:
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Answer:
Normal Distribution
Step-by-step explanation: A normal distribution will generally have a bell shape. It is also called a bell curve, due to its bell shape.
It is also called Gaussian distribution. The point near the peak is where most of the observations cluster, while the values further away from the mean will be distributed equally in both directions on the curve.
Answer:
square root of 81
Step-by-step explanation:
so 9 is rational number.
the rest are irrational number