Toodles568 Toodles568

10-07-2020
Mathematics

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The table shows the probabilities of people in Wales being in blood group O or in blood group A or in blood group AB. All people in Wales are in exactly one of the blood groups O, A, B or AB. There are 1200 students in Aled’s school. Aled’s school is in Wales. Work out an estimate for the number of pupils in Aled’s school who are in blood group AB.

The table shows the probabilities of people in Wales being in blood group O or in blood group A or in blood group AB All people in Wales are in exactly one of t class=

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10-07-2020

Answer:

i think the number of students with blood group AB is 48 as the probability in the table shows 0.04 so if we multiply 0.04×1200 it gives us 48

Step-by-step explanation:

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