The table shows how many children and adults prefer each of two different fruits. How would you find the joint relative frequency of being an adult who
prefers watermelon?
Watermelon
Grapes
Total
Child
132
85
217
Adult
111
117
228
Total
243
202
445
A. Divide 243 by 445.
B. Divide 111 by 243.
C. Divide 111 by 228.
D. Divide 111 by 445.

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.