Use the graph to answer the question giving brainlest​

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.