A spinner has three sections. The table shows the results of spinning 80 times. ({Section 1|18}{Section 2|30}{Section 3|32}) What is the experimental probability of the arrow stopping on Section 3? A.3/32 B.1/32 C.1/3 D.2/5 PLEASE HELP FAST! (sorry for caps) (never mind)
Experimental probability means what the probability is concluded by the experiment / trials / real results
Assuming {Section 3 I 32} , means it landed there 32 times out of 80. We write this as a fraction: 32/80 , we simplify it: 16/40 8/20 <- notice how i'm just halving until I can't anymore 4/10 2/5 <- the simplest answer The answer is D) 2/5
