X/6 + 4x/7 = 93 Please Explain a. 126 b. 781 1/3 c. 18 3/5 d. 133
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The attached diagram represents the tree diagram for three consecutive mornings.
<h3>How to draw the tree diagram?</h3>The probability of arriving on time is given as:
P(On Time) = 65%
Assume that the bus would definitely show up.
Then it means that the event is a binomial event and the possible outcomes are:
On Time and Late
The above means that the number of possible outcomes is 2.
For three consecutive mornings, the total outcome is:
Total = 2³
Evaluate
Total = 8
This means that the tree diagram would have 8 outcomes
Next, we draw the tree diagram (see attachment)
Read more about tree diagrams at:
#SPJ1
