Question 1 [25] In a survey conducted among a random sample of students the following observations were made regarding t
Posted: Thu May 05, 2022 8:20 pm
Question 1 [25]
In a survey conducted among a random sample of students the
following observations were made regarding their gender and
learning environment preferences during the COVID-19 pandemic:
168 prefer online learning
202 prefer face to face learning
180 prefer blended learning
34 male students prefer online learning and 70 male students
prefer blended learning
106 female students prefer face to face learning
Required:
a) What is the probability that a female student is chosen?
b) What is the probability that a male student prefers face to
face learning?
c) What is the probability that a student prefers online or
blended learning?
d) If it’s known that the student is female, what is the
probability that this student prefers online learning.
e) Using a practical example, explain the difference between
mutually exclusive events and independent events.
In a survey conducted among a random sample of students the
following observations were made regarding their gender and
learning environment preferences during the COVID-19 pandemic:
168 prefer online learning
202 prefer face to face learning
180 prefer blended learning
34 male students prefer online learning and 70 male students
prefer blended learning
106 female students prefer face to face learning
Required:
a) What is the probability that a female student is chosen?
b) What is the probability that a male student prefers face to
face learning?
c) What is the probability that a student prefers online or
blended learning?
d) If it’s known that the student is female, what is the
probability that this student prefers online learning.
e) Using a practical example, explain the difference between
mutually exclusive events and independent events.