Search & Filtering
- Assume that the number of episodes per year of otitis media, a common disease of the middle ear in early childhood follows a Poisson distribution with 2.7 episodes per year. What is the probability of having at most 2 episodes in the first year of life? (Approximate your answer to 4 decimal places).
- Assume that the number of episodes per year of otitis media, a common disease of the middle ear in early childhood follows a Poisson distribution with 1.35 episodes per year. What is the probability of having 3 episodes in the first two years of life? (Approximate your answer to 4 decimal places).
a) Create a java project named school
b) Add two classes, namely student and lecturer
c) In student class, create the following methods:
i. calculate_stud_age – This method should take year of birth of the student as a
parameter and calculate and return the student’s age
ii. calculate_ave_mark – This method should take three marks of the student ,
Math, English and Physics marks as parameters and return the average mark
d) In the lecturer class, create the following methods:
i. get_name – This method should take a string (name of the lecture) and
an integer (experience of the lecturer in years). This method should
output/display the name of the Lecture together with his/her designation
based on the years of experiences determined by the following:
Professor – if experience is >= 20 years
Associate professor – if experience is >=15 years
Senior lecturer – if experience is >= 10 years
Associate lecturer – if experience is >=5 years
Junior lecturer – if experience is <5 years
We’ve all had those annoying cell phone calls from Heather, Daisy, or Oscar, trying to sell life insurance or an additional car warranty. First Orion, a call protection agency, recently issued a report that suggested 45% of all cell phone calls in 2019 will be spam. Suppose 500 cell phone calls are selected at random. Use the normal approximation to calculate the probability that less than 100 of cell phone calls will be sparm.
Answer to 4 decimal points.
Discuss the IPv4 Datagram with the help of suitable examples
Compare and contrast the medium access protocols and elaborate any one of them
Error control and Flow control is critical in effective frame transfer in a data link layer. Discuss the types of errors in detail and suggest suitable solutions for the same
Suppose a certain population of observations are normally distributed. What percentage of the observations in the population are within 1.5 standard deviations of the mean?
Events A1 , A2, and A3 are mutually exclusive and exhaustive events, with probabilities P(A1) = 0.20, P(A2) = 0.60, and P(A3) = 0.20. Given that P(B|A1) = 0.10, P(B|A2) = 0.50, and P(B|A3) = 0.40, calculate P(A3|B).
Answers to 4 decimal points.
Compare the Go-back N protocol with the rest of the protocols for effective frame transmission in Data link Layer
Elaborate in detail the transition strategies from the IPv4 to the IPv6 with the help of a
suitable example
An organization is granted a block of addresses with the beginning address
150.25.0.0/24. The organization needs to have 3 subblocks of addresses to use in its three
subnets: one subblock of 11 addresses, one subblock of 40 addresses, and one subblock of
125 addresses. Design the network and plot it completely with respective subnets, IP range,
Network IDs
