Answer:
B., D., E.
Step-by-step explanation:
This is choice B.
This is choice E.
This is choice D.
What is the slope for (-11, 1) and (-2, 6)?
2 answers:
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The theoretical probability of the coin landing heads up is 0.5.
We have given that,Isla flipped a coin 30 times.
The coin landed heads up 9 times and tails up 21 times.
We have to determine,What is the theoretical probability of the coin landing heads up?
<h3>What is the meaning of theoretical probability?</h3>Theoretical probability is probability that is determined on the basis of reasoning. Experimental probability is probability that is determined on the basis of the results of an experiment repeated many times.
By using the theoretical probability concept assuming it means a percentage, so to turn a fraction into a percentage the top by the bottom (9÷30) and multiply by 100
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And, to turn a fraction into a percentage the top by the bottom (9÷30) and multiply by 100.
It depends on if it wants a basic probability on how many times it will land on heads, if it does use 42.86%. If it wants a probability out of 30 it's 30%.
The theoretical probability of the coin landing heads up is given by,
Hence, The theoretical probability of the coin landing heads up is 0.5.
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