If an allele makes up one half of the frequency of a population's allele for a given trait, its
allele frequency is
O 100 percent.
O 75 percent.
O 50 percent.
O4 percent.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?