Handing out Brainliest ^-^ (had to put slashes cuz was being weird)

The P/u/n/n/e/t/t square shows the cross for a particular trait between a h/o/m/o/z/y/g/o/u/s d/o/m/i/n/a/n/t parent and a h/e/t/e/r/o/z/y/g/o/u/s p/a/r/e/n/t. What is the probability the offspring will be h/e/t/e/r/o/z/y/g/o/u/s for this trait?

25%
50%
75%
100%

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.