A die is rolled 100 times. A 1 was rolled 14 times, a 2 was rolled 12 times, a 3 was rolled 15 times, a 4 was rolled 18 times, a 5 was rolled 19 times, and a 6 was rolled 22 times. What is the experimental probability of rolling a 4?

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.

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be