Question

"AIOU PLAGIARISM POLICY".
ourse: Business Mathematics (1429)
evel: B.Com, BBA Renamed as Associate Degree
Semester: Spring, 2020
Total Marks: 100
Passing Marks: 50
ASSIGNMENT No. 1
(Unit: 1-4)
ote: Attempt all the questions, each question carries equal marks.
1
(12+8 20)
(a) For families with school age children, let the probability that a mother
will attend a given PTA (Parent-teacher association) meeting is 0.7,
the probability that a father will attend is 0.5 and the probability that
both will attend is 0.3. what is the probability that
(i) at least one of the parents,
(ii) exactly one of the parents,
(iii) at most one of the parents, and
(iv) none of the parents
will attend the meeting?
ho cecond has tai​

Answer 1

mmmmmmmmmmmmmm mmmmmmmmmmmmmm mmmmmmmmmmmmmm