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# Random math VIII

+15
254
3
+1823

Venn Diagram

Out of 20 job seekers, 12 have degrees and 10 have some other qualification. If 2 have no qualification how many have both a degree and some other qualification?

#1
+91900
+10

Hi 8MP   :))

Venn Diagram

Out of 20 job seekers, 12 have degrees and 10 have some other qualification. If 2 have no qualification how many have both a degree and some other qualification?

Melody  Mar 2, 2017
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#1
+91900
+10

Hi 8MP   :))

Venn Diagram

Out of 20 job seekers, 12 have degrees and 10 have some other qualification. If 2 have no qualification how many have both a degree and some other qualification?

Melody  Mar 2, 2017
#3
+19054
0

Out of 20 job seekers, 12 have degrees and 10 have some other qualification.

If 2 have no qualification how many have both a degree and some other qualification?

two-way table job seekers:

$$\begin{array}{|l|r|r|r|} \hline &\text{Degrees} &\text{no degrees}& \text{Total} \\ \hline \text{Qualification } & 4 & 6 & 10 \\ \text{no qualification} & 8 & 2 & 10 \\ \hline \text{Total} & 12 & 8 & 20 \\ \hline \end{array}$$

heureka  Mar 2, 2017

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