Maura found that a redwood tree that is 32 yards tall casts a shadow 60 yards long.

73 yards

Step-by-step explanation:

60-32=28

45+28=  73

Step-by-step explanation:

to calculate the conditional CDF of X, given the event A, the conditional PMF of X given A is defined as PX|A(xi)=P(X=xi|A)=P(X=xi and A)P(A),for any xi∈RX. Similarly, we define the conditional CDF of X given A as FX|A(x)=P(X≤x|A).

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