The probability would be 0.000017.
70% of the 20 questions is 14 questions correct. Using a binomial distribution for this, we have:
70% of the 20 questions is 14 questions correct. Using a binomial distribution for this, we have:
Factor the expression 15 x - 10 x y
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Given:
To find: angle to the nearest degree
Solution:
A triangle is a polygon that has three sides, three angles ,and three vertices.
Trigonometry explains the relationship between the sides and angles of the triangle.
The angle can be expressed in two forms: degrees or radians.
Each child has a 50% chance to be a girl and 50%chance to be a boy so with 4 children the probability is
