Achild of a specific set of parents has a 0.2 chance of having type o blood. suppose these parents have 4 children. let x=the number of children having type o blood.\
make a probability distribution table for x = 0 to 4. verify that the sum of these probabilities is 1.
construct a histogram of the probability distribution.

Yes I do know the answer. if you need to find x I found it its below having

The answer might be c

The earth's inner core is the earth's innermost part. it is primarily a solid ball with a radius of about 1,220 km (760 miles), which is about 70% of the moon's radius.[1][2] it is composed of an iron–nickel alloy and some light elements. the temperature at the inner core's surface is approximately 5,700 k (5,430 °c), which is about the temperature at the surface of the sun.