To the right are the outcomes that are possible when a couple has three children. Refer to that list, and find the probability of each event. a. Among three children, there are exactly 3 boys. b. Among three children, there are exactly 0 boys. C. Among three children, there are exactly 2 boys. a. What is the probability of exactly 3 boys out of three children? (Type an integer or a simplified fraction.) b. What is the probability of exactly O boys out of three children? (Type an integer or a simplified fraction.) c. What is the probability of exactly 2 boys out of three children? (Type an integer or a simplified fraction.)

Q: What means supplementary

A: When sum of two angles are 180° then angles are supplementary angles. Suppose one angle is 70° and…

Q: What am I doing wrong?

A:

Q: Number 2 not 3

A:

Q: (b) Find the critical value(s) and identify the rejection region. The critical value(s) is/are zo =…

A:

Q: What about parts c and d?

A: c) To show that g is constant on equivalence classes of ~, we need to prove that for any two points…

Q: I am still confused

A: It would be best if you mention with which part you are confused. I'll try to explain it more.  The…

Q: d and e please!

A: We can solve only part(d) and (e) so we just mind the above part and solve the last two parts.

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.