This paper circulates around the core theme of Complete the table.What is the probability that a randomly selected child will have wavy hair? together with its essential aspects. It has been reviewed and purchased by the majority of students thus, this paper is rated 4.8 out of 5 points by the students. In addition to this, the price of this paper commences from £ 99. To get this paper written from the scratch, order this assignment now. 100% confidential, 100% plagiarism-free.
Table 3.22 identifies a group of
children by one of four hair colors, and by type of hair.
Hair Type
Brown Blond Black
Red Totals
Wavy
20 15 3 43
Straight 80 15 12
Totals 20 215
a. Complete the table.
b. What is the probability that a randomly
selected child will have wavy hair?
c. What is the probability that a randomly
selected child will have either brown or blond hair?
d. What is the probability that a randomly
selected child will have wavy brown hair?
e. What is the probability that a randomly
selected child will have red hair, given that he or she has straight hair?
f. If B is the event of a child having
brown hair, find the probability of the complement of B.
g. In words, what does the complement of B
represent?