Question: Hello please help me with this subject, I don't understand the exercise The new year's break is coming, and you want to evaluate your alternative

Hello please help me with this subject, I don't understand the exercise

The new year's break is coming, and you want to evaluate your alternative plans. in the past 80% of the time your parents sent you off on a vacation, you earned a GPA of more than 3.0 in the fall semester, and 40% of the time your parents did not send you off on a vacation. You earned a GPA greater than 3.0. In the past, your parents sent you off on a vacation 40% of the time.

a. if you earn a GPA of more than 3.0, what is the probability that your parents will send you off on a vacation?

b. if your GPA is below 3.0, what is the probability that your parents will send you off on on a vacation ?

c.what is the probability that your GPA is above 3.0?

d. What is the probability that your GPA is below 3.0 and your parents send you off on a vacation ?

c. ARe earning a GPA of more than 3.0 and your parents sending you off on a vacation statistically independent ?

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