One-hundred and forty students are randomly polled at your school about what their favorite lunch food is. The results are organized in the Venn diagram below. How many students stated that they like hotdogs?

37
28
39
23

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.

Find the missing dimension extra points

What expression is equivalent to (84+16)