Solve the following questions

Q.1

Q No 1: a) Differentiate between population and sample (2.5) Poliomyelitis vaccinationin Mirpur Average marks in BS 4th Semester Zoology Average income in MUST University employees Average Income in District Mirpur Average no. of medals distributed in 2020 convocation (b): Given is the data of Covid- 19 survey in Mirpur City. 28 percent of people above the age of 60 affected. 22 percent people age between 50 to 60. 11 percent people between 40 to 50 and between 30 to 40 prevalence is 12. What is the probability of this disease hit between age 1 to 20. (2.5)3. There are 18 balls in a basket in six different colors (red, black, yellow, green, orange, blue) in equal number. When you remove blue ball from basket what is the probability of red to choose and when you remove red what would be the probability of red being chosen (2.5) Good Luck