Q2. Write a C+ program that prompts the user to enter 3 number (x1,x2,x3) and compute and display the mean (average) and standard deviation(s) of the numbers. The relevant formulas are: • avg=(x1+x2+tx3)/3 (x1-avg)²+(x2-avg)²+(x3-avg)² = S 3 Include 2 functions in your program: 1. Function Average should compute and return the avg. 2. Function Standard_deviation should compute and display it.
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- (Statistical) In many statistical analysis programs, data values considerably outside the range of the majority of values are simply dropped from consideration. Using this information, write a C++ program that accepts up to 10 floating-point values from a user and determines and displays the average and standard deviation of the input values. All values more than four standard deviations away from the computed average are to be displayed and dropped from any further calculation, and a new average and standard deviation should be computed and displayed.(Numerical) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters to 0, and then generate a large number of pseudorandom integers between 0 and 9. Each time a 0 occurs, increment the variable you have designated as the zero counter; when a 1 occurs, increment the counter variable that’s keeping count of the 1s that occur; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of the time they occurred.(Data processing) Years that are evenly divisible by 400 or are evenly divisible by 4 but not by 100 are leap years. For example, because 1600 is evenly divisible by 400, 1600 was a leap year. Similarly, because 1988 is evenly divisible by 4 but not by 100, it was also a leap year. Using this information, write a C++ program that accepts the year as user input, determines whether the year is a leap year, and displays a message telling the user whether the entered year is or is not a leap year.
- Written in C# Language Please! A fixed percentage of water is taken from a well each day. Request values for W and P where: ▪ W is the amount (in litres) of water in the well at the start of the first day ▪ P is the percentage of the water in the well taken out each day Write a program to print the number of the day, the amount taken for that day and the amount remaining at the end of the day. The output should be terminated when 30 days have been printed or the amount of water remaining is less than 100 litres, whichever comes first. For example, if W = 1000 and P = 10, the output should start as follows: Day Amount Taken Amount Remaining 1 100 900 2 90 810 3 81 729 Note: The amount taken and amount remaining should be displayed to 2 decimal places.Create a c++ program that asks the user to enter all of his 3 quizzes during the preliminary coverage. The program would then compute the average of these 3 quizzes. Afterwards, the program would ask the user again to enter 3 quizzes for his/her midterm coverage. The program again would compute the average for the quizzes for the midterm coverage. Use the math function max() to find out which of the two average grades are highest. Example: Please enter 1st prelim quiz: ____ Please enter 2nd prelim quiz: ___ Please enter 3rd prelim quiz: ___ Please enter 1st midterm quiz: ____ Please enter 2nd midterm quiz: ____ Please enter 3rd midterm quiz: ____ The average of your quizzes in prelims and midterms are: 93 for prelims and 97 for midterms. 97Write a C++ program to calculate a rectangle's area. The program consists of the following function: getLength - This function should ask the user to enter the rectangle's length. and then returns that value as a double • getWidth - This function should ask the user to enter the rectangle's width. and then returns that value as a double. • get Area - This function should accept the rectangle's length and width as arguments and return the rectangle's area. • displayData - This function should accept the rectangle's length, width and area as arguments, and display them in an appropriate message on the screen. main - This function consists of calls to the above functions.
- Write a C++ program that takes a 4-digit number from user as and input and displays all the combinations of those digits.Sample Output: Enter number: 5321Possible Combinations are:5321, 5312, 5231, 5213, 5123, 5132 3521, 3512, 3251, 3215, 3125, 31521523, 1532, 1253, 1235, 1325, 1352 2513, 2531, 2153, 2135, 2315, 2351Write a c++ program Write a program that ask sthe user to enter the value of four angles (in degree) of quadrilateral shape then: 1. The program should check the summation of the four angles to be equal 360. Otherwise, the program will keep asking to re-enter these angles. 2. If yes, Identify the cyclic quadrilateral type based on its angles as the following:Write a C++ program that generates a plate number based on the user’s answer to the following questions: 1. What is your favorite color of the rainbow (ROYGBIV)? a. Use the first letter of the chosen color as the first character of the plate number. b. Display “Invalid Input” and ask the user to re-enter his/her answer if the answer is not a valid color of the rainbow. 2. What is your month of birth? a. Use the last letter of the month as the second character of the plate number. b. Display “Invalid Input” and ask the user to re-enter his/her answer if the answer is not a valid month. 3. What is your first name? a. Use the third letter of the first name as the third character of the plate number. No need to include the second name if you have a second name. Make sure to use “cout” and “cin” to collect the necessary inputs from the user. For the number section: 1. Ask the user his/her age and use the age as the first and second digits of the plate…
- 1. Write a C program that will input 10 names of student. Each student name has 4 exam scores (0- 100). Determine and display the average score of each student. Output also the name of students whose average score is between greater than or equal to 75. 2. Make a C program that prompts the user to input a positive integer value, and compute the following sequence: If the number is even, halve it; if it's odd, multiply by 3 and add 1. Repeat this process until the value is 1, printing out each value. Finally print out how many of these operations you performed. Typical output might be: Initial value is 9 Next value is 28 Next value is 14 Next value is 7 Next value is 22 Next value is 11 Next value is 34 Next value is 17 Next value is 52 Next value is 26 Next value is 13 Next value is 40 Next value is 20 Next value is 10 Next value is 5 Next value is 16 Next value is 8 Next value is 4 Next value is 2 Final value 1, number of steps 19 If the input value is less than 1, print a message…Exercise 3 Write a C+ program that reads any number between -100.0 and 100.0. The program should classify the number if it is either: positive, negative, or zero. Also, the program must check if number is multiple of 2 or 3 or both. The program then displays the following message according the input: Message 22 is: a negative number: multiple of 2 14 is: a positive number: multiple of 2 24 is: a positive number: multiple of 2 and 3 Input -22 14 24 zeroUsing c++Write a program which accepts a number corresponding to a plane figure: 1. RightTriangle 2. Rectangle 3.Circle. The program will then ask for the following: base and height – if the previous input is 1 (right triangle) width and length – if the previous input is 2 (rectangle) radius – if the previous input is 3 (circle)The program should exit if the input is not 1,2 or 3. Develop the following functions: Create a function named getTriangleArea which accepts the base and the height and returns the area of the right triangle. Create a function named getTrianglePerimeter which accepts the base and the height and returns the perimeter of the right triangle. Create a function named getRectangleArea which accepts the width and the length and returns the area of the rectangle. Create a function named getRectanglePerimeter which accepts the width and the length and returns the perimeter of the rectangle. Create a function named getCircleArea which accepts a pointer to the radius…