Based on the calculation below, the likelihood that if someone died they were a heavy smoker is 42.11%.
<h3>How do we calculate the likelihood of an occurrence?</h3>
Let:
Likelihood that a non-smoker will die = x
Therefore, we have:
Likelihood that a light smoker will die = 2 * x = 2x
Likelihood that a heavy smoker will die= 2 * 2x = 4x
From the above, we have:
Expected number of non smokers that will die = 50% * x = 0.5x
Expected number of light smokers that will die = 30% * 2x = 60%x = 0.6x
Expected number of heavy smokers that will die = 20% * 4x = 80%x = 0.8x
Total expected = 0.5x + 0.6x + 0.8x = 1.9x
Therefore, we have:
Likelihood that a heavy smoker died = Expected number of heavy smokers that will die / Total expected = 0.8x / 1.9x = 0.4211, or 42.11%
Learn more about likelihood here: brainly.com/question/14832179.
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Answer:
14 out of the total class of 35 are boys
Step-by-step explanation:
35 / 5 = 7
7 * 2 = 14
14 tens= 140
Hope this helps :))
I think to find the 50th term replace 50 for x and solve
Answer:
its easy
Step-by-step explanation:
for example for addition,
15+4/5
=here we will take the LCM of 1 and 5
LCM=5
to make the denominator 5 we should divide
15/1+4/5
=75/5+4/5
=79/5
for division,
3/2÷5/4
just wright the reciprocal of 5/4
=3/2×4/5
here no need to find LCM, u can just multiply the no. just next to it
=12/10 is the ans
