HELP WITH MATH QESTION!!!?

2015-11-18 7:57 pm
The odds that it will snow tomorrow are 7 to 6. What is the probability that it will not snow tomorrow?
a) 0.8571
b) 0.6000
c) 0.4615
d) 0.5385
e) 0.1429
f) None of the above.

Please give me the explanation to!

回答 (1)

2015-11-18 8:23 pm
✔ 最佳答案
if the odds are 7 to 6 that it will snow, the probability is 7 / (7 + 6) = 7/13 that it will snow

probability it won't snow is 6/13 = 0.46153846153846153846153846153846
46.15%


收錄日期: 2021-04-21 15:20:38
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20151118115706AAWctVR

檢視 Wayback Machine 備份