More sophisticated computer-assisted instruction systems monitor the student’s perfor- mance over a period of time. The decision to begin a new topic is often based on the student’s success with previous topics. Write a program that will help an elementary-school student learn multiplication. Use Math.random to produce two positive one-digit integers. To count the number of correct and incorrect responses typed by the student. After the student answers 10 questions, your program should calculate the percentage of correct responses. If the percentage is lower than 75 percent, display Please ask your instructor for extra help, and reset the quiz so another student can try it.

Exercise 4 Take in one number and check if it is even or odd. Then, print out the number and tell me if it is even or odd. I # Take in one number and check if it is even or odd # print out the number and tell me if it is even or odd

Don't use ai to answer Solve it

Transient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data: The starting size of a population P The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D The average annual number of people who have arrived A The average annual number of people who have moved away M The number of years to display nYears Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…

Objective: Write a Java program that gives the statistics of a die being rolled some number of times! Task: . Allow the user to enter the number of times a die is rolled. Make sure to check for valid inputs, so no negative numbers. . Use a random number generator that picks only the number 1 through 6 and keep tally on each of those. Give the statistics at the end (see sample output)