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In the UK in 2016, there were 525 048 deaths - AQA - A-Level Biology - Question 5 - 2020 - Paper 1

Question 5

In the UK in 2016, there were 525 048 deaths. Cancer caused 30.4% of all deaths. Throat cancer caused 5% of all deaths from cancer. Calculate the mean number of peo... show full transcript

Worked Solution & Example Answer:In the UK in 2016, there were 525 048 deaths - AQA - A-Level Biology - Question 5 - 2020 - Paper 1

Step 1

Calculate total cancer deaths

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Answer

To find the total number of cancer deaths, multiply the total deaths by the percentage of deaths caused by cancer:

ext{Cancer deaths} = 525048 imes 0.304 = 159,564.432 ext{ (approx. 159,564)}

Step 2

Calculate throat cancer deaths

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Next, calculate the number of throat cancer deaths by taking 5% of total cancer deaths:

ext{Throat cancer deaths} = 159564 imes 0.05 = 7978.2 ext{ (approx. 7981)}

Step 3

Calculate the mean monthly deaths

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Answer

Finally, divide the number of throat cancer deaths by 12 to find the mean per month:

ext{Mean per month} = rac{7981}{12} ext{ (approx. 665)}

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