Exercise 3: Write a program to simulate an experiment rolling two six sided "fair" dice. Allow the user to enter the number of rolls of the dice to simulate. What percentage of the time does the sum of the dots of the dice equal eight in the simulation? ●

In various applications, you are often asked to compute the mean and standard deviation of data. The mean is simply the average of the numbers. The standard deviation is a statistic that tells you how tightly all the various data are clustered around the mean in a set of data. For example, what is the average age of the students in a class? How close are the ages? If all the students are the same age, the deviation is 0. Write a program that prompts the user to enter any number of values into a double array, and then calculates and displays the mean and standard deviations of these numbers using the following formulas: mean)? 2i +x2 + .. + xn i=1 i=1 mean = deviation = п - 1

Write a python program of the following using the modification of the second picture

in Java Tasks Write a program that lets the user play the game of Rock, Paper, Scissors against the computer. The program should work as follows. 1. When the program begins, a random number in the range of 1 through 3 is generated. If the number is 1, then the computer has chosen rock. If the number is 2, then the computer has chosen paper. If the number is 3, then the computer has chosen scissors. (Don't display the computer's choice yet.) 2. The user enters his or her choice of "rock", "paper", or "scissors" at the keyboard. (You can use a menu if you prefer.) 3. The computer's choice is displayed. Tasks 4. A winner is selected according to the following rules: a. If one player chooses rock and the other player chooses scissors, then rock wins. (The rock smashes the scissors.) b. If one player chooses scissors and the other player chooses paper, then scissors wins. (Scissors cuts paper.) C. If one player chooses paper and the other player chooses rock, then paper wins. (Paper wraps…

“As one variable goes up, the other variable goes down” is a description of:

Part 1: Complete the survey. Part 2: Peek-a-boo is a fun game that little kids like to play. To simulate this game on the computer, write a program that will generate a random number between 1 and 4. Then, will print to the screen the animal name associated to that number. The animal names used will be: pig when a 1 is generated cow when a 2 is generated chicken when a 3 is generated horse when a 4 is generated If your program generates a 3, the output will be: chicken The player will then enter a 1 if they would like to play again or anything else to exit the program. If the player enters "1 1 1 0", the output will be: horse chicken cow horse For coding simplicity, follow each output animal by a space, even the last one. Hint: To make testing easier, seed your random number generator with 0.

Question 2: Write a program to check responses of a student to the multiple-choice final exam. The final exam consists of 20 questions, and answer sheet is abedeabcdeabedeabcde. Your screen should look like: Please, write your answers: abbdeabbdeabbdeabbde Please, write your answers: or aaaaaaaaaaaaaaaaaaaa Your score is 16 out of 20. Your score is 4 out of 20.

Python question

Write a program to ask the user to enter "how many quizzes?" he/she has entered in a lecture. The program will ask the grade results of the number of quizzes entered. The program will show the quiz results and the average of the quizzes as an output. As an extra challenge, display the maximum quiz result as well. How many quizzes?6 Enter the grade of Enter the grade of Enter the grade of Enter the grade of Enter the grade of quiz 5 : 30 Enter the grade of quiz 6: 12 Avarage of quizzes: 49 Maximum of quizzes: 95 quiz 1: 30 quiz 2 : 95 quiz 3 : 88 quiz 4 : 52

1. Write a pyrhon program that prints out a classic hangman stick figure. The program should ask the user to enter a number from 1-6 and the corresponding hangman should be printed. The value the user inputs corresponds to the number of incorrect guesses in a real hangman game and so the completeness of the hangman will correspond to the number of ‘incorrect guesses’ inputted by the user (e.g., if the user enters 1, then only the head of the hangman will be printed; full example below). Example:Enter a number from 1-6: 1O Enter a number from 1-6: 2O|Enter a number from 1-6: 3O\||Enter a number from 1-6: 4O\|/|Enter a number from 1-6: 5O\|/|/Enter a number from 1-6: 6O\|/|/ \ 2. Modify your program from problem 1 so that the user input is checked to be a validsingle digit (1-6) before printing the corresponding hangman. If the input is not valid, theninstead of a hangman the following message should be printed “Invalid input: you must enter asingle number from 1-6.” Example:Enter a…