Ricardo and Tammy practice putting golf balls. Ricardo makes 47% of his putts and Tammy makes 51% of her putts. Suppose that Ricardo attempts 25 putts and Tammy attempts 30 putts. Let R = the proportion of putts Ricardo makes
and T = the proportion of putts Tammy makes. What is the probability that Ricardo makes a higher proportion of putts
than Tammy?
Find the Z-table here.
O 0.384
O 0.434
0.484
O 0.616