Question

A dance school has 54 students who learn salsa, and 23 of those students also learn ballet. There are 15 students who do not learn salsa but learn ballet, and 10 students do not learn either salsa or ballet. Which table best shows the conditional relative frequency of rows for the data?

Learn salsa Do not learn salsa Total
Learn ballet 0.29 0.19 1
Do not learn ballet 0.39 0.13 1
Total 0.68 0.32 1

Learn salsa Do not learn salsa Total
Learn ballet 0.61 0.39 1
Do not learn ballet 0.76 0.24 1
Total 0.68 0.32 1

Learn salsa Do not learn salsa Total
Learn ballet 0.43 0.60 1
Do not learn ballet 0.57 0.4 1
Total 0.68 0.32 1

Learn salsa Do not learn salsa Total
Learn ballet 0.23 0.15 1
Do not learn ballet 0.31 0.10 1
Total 0.54 0.25 1

Answer 1

any idea ?