] Suppose spin a spinner with eight equal sectors, numbered 1 to 8. What is the probability of spinning a 3 or an 8? _____________ 5. [1] True or False. Tom is late for class 50 times this semester. Therefore the probability he is late is 55%. This is an example of subjective probability. _____________ 6. [1] True or False. A discrete sample space is one in which outcomes are counted.________
\[P(3)=1/8\]\[P(8)=1/8\]\[P(3 \text{ or } 8)=P(3)+P(8)\]
Which question is that for ?
4.
so it would be 1/8+1/8?
yes and you can simplify a bit
25%
good
Thank you! so how would i do question 5?
i am not sure about 5. i dont think there is enough information given
ok what about question 6? and there is one more question that i couldnt fit on the space provided
true i guess
i dont like these true false question can you help me with this question : The probability that a young Canadian plays soccer in the summer is 0.57. The probability that a young Canadian plays hockey in the winter is 0.83. Assuming that these are independent events, if a young Canadian is chosen at random, what is the probability that they play hockey or soccer? _____________
are those numbers percentages ?
0.83 + 0.57 - 0.83* 0.57
Yes
as in 83% or 0.83%
83%
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