Question

S and T are mutually exclusive events. Find​ P(S or​ T).
​P(S)equalsfive eighths
​, ​P(T)equalsone eighth
Question content area bottom
Part 1
​P(S or ​T)equals
  
enter your response here
​(Round to three decimal places as​ needed.)

Answers

GPT 3.5
The formula for finding the probability of the union of two mutually exclusive events is:

P(S or T) = P(S) + P(T)

Given that P(S) = 5/8 and P(T) = 1/8, we can substitute these values into the formula:

P(S or T) = 5/8 + 1/8
P(S or T) = 6/8
P(S or T) = 0.750

Therefore, the probability of either event S or event T occurring is 0.750 or 75.0%.

Related Questions