Answer:
The answer is A
Step-by-step explanation:
Using PEMDAS you answer parentheses first so
(8-5)2-(2+4) would then be
3*2-6 then you would multiply
6-6 and find the answer of
0
Answer: I feel the answer is C
Step-by-step explanation:
3/4 + 5/16
=12/16 +5/16
=17/16
=1 1/16
The probability of being 25-35 years and having a haemoglobin level above 11 is 34%.
The probability of having a haemoglobin level above 11 is 36%.
Being 25-35 years and having a hemoglobin level above 11 are not dependent on each other.
<h3>What are the probabilities?
</h3>
Probability determines the odds that a random event would occur. The odds of the event happening lie between 0 and 1.
The probability of being 25-35 years and having a haemoglobin level above 11 = number of people between 25 - 35 that have a level above 11 / total number of people between 25 - 35
44 / 128 = 34%
The probability of having a haemoglobin level above 11 = number of people with a level above 11 / total number of respondents
153 / 429 = 36%
To learn more about probability, please check: brainly.com/question/13234031
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