Answer:
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Step-by-step explanation:
Answer:
Your answers may vary slightly. 5.2 Normal Distributions: Finding Probabilities If you are given that a random variable Xhas a normal distribution, nding probabilities corresponds to nding the area between the standard normal curve and the x-axis, using the table of z-scores. The mean (expected value) and standard deviation ˙should be given
Step-by-step explanation:
Answer:
7x12x2=168 I think but how did u do this
Answer:
the last one
maybe?
Step-by-step explanation:
Use the midpoint formula and solve. work pictured below