The table shows results of spinning a four colored spinner 50 times Find the experimental probability and express it as a decimal.
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Color: Red. Blue. Green. Yellow.
# of times spun: red:20 blue:10 green:9 yellow:11
You roll a number cube 20 times. It lands on 2 five times. What is the experimental probability of rolling a 2?
1. 40%
2.10%
3.25%
4.17%
{help me please.}