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1. What is the probability of randomly selecting a score in a normal population that is between Z = -0.30 and Z =-0.8? Show your

1. What is the probability of randomly selecting a score in a normal population that is between Z = -0.30 and Z =-0.8? Show your work.

2. If the probability of event A is P(A)= 0.3 and the probability of a second event B is P(B) = 0.2, what is the probability of event A happening and then event B happening right after? Show your work.

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