In: Statistics and Probability
Contingency table results:
Rows: School Type
Columns: Title I (Y/N)
N | Y | Total | |
---|---|---|---|
CHARTER SCH | 19 | 44 | 63 |
ELEMENTARY | 754 | 1668 | 2422 |
HIGH SCHOOL | 213 | 434 | 647 |
MIDDLE SCHL | 214 | 389 | 603 |
Total | 1200 | 2535 | 3735 |
? = the school is an elementary school ? = the school is a Title I school
a. Find and interpret ?(?).
b. Find and interpret ?(?).
c. Are events ? and ? mutually exclusive? Explain why or why not.
d. Find and interpret ?(? ?r ?).
e. Explain the meaning of the complement of ?.
f. Find and interpret ?(?c).