54 + 46 = 100
180 = Triangle
180 - 100 = 80
80 is the answer.
Answer:
Attach the graph so we can help lol
Step-by-step explanation:
Answer:
Step-by-step explanation:
where is the pic of the problem
Hi,thank you for posting your question here at Brainly.
Probability is a numerical value that represents a fraction of a whole. Since there are 4 samples indicated in row X, then there must be 4 probabilities corresponding to each. The sum of all those probabilities must equal to 1. With this information, we could already find the missing probability.
Summation of P = 1 = 0.40 + 0.20 + 0.20 + x
x = 1 - 0.4 - 0.2 - 0.2
x = 0.2 <-- missing probability
I found the answer to the same question you have.
