Integer grid_size is read from input, representing the number of rows and columns of a two-dimensional list. Two-dimensional list pattern_2d is created with zeros, 0, as the initial values. For each element at row index i and column index j of pattern_2d, assign the element with the sum of i, j, and 1.

in phython language Create a module file named mystatistics.py. This module should define two functions: mean() and median(). Both functions takes a list as a parameter. mean() function calculates the average of all elements in the parameter list and returns it. median() function sorts the list first. If the number of elements in the list is odd, it returns the middle element. If it is even then it averages the two middle elements and then returns the value. Python has its own statistics library which has mean and median functions. Use them to test your functions and place a testing code in your module.

Words with given shape def words_with_given_shape(words, shape): The shape of the given word of length n is a list of n - 1 integers, each one either -1, 0 or +1 to indicate whether the next letter following the letter in that position comes later (+1), is the same (0) or comes earlier (-1) in the alphabetical order of English letters. For example, the shape of the word 'hello' is [-1, +1, 0, +1], whereas the shape of 'world' is [-1, +1, -1, -1]. Find and return a list of all words that have that particular shape, listed in alphabetical order.   Note that your function, same as all the other functions specified in this document that operate on lists of words, should not itself try to read the wordlist file words_sorted.txt, even when Python makes this possible with just a couple of lines of code. The tester script already reads in the entire wordlist and builds the list of words from there. Your function should use this given list of words without even caring which particular file it…

6. Consider the following code segment: ArrayList list = new ArrayList(10) ; list.add( "Ali" ); list.add( "Ahmed" ); list.add( "Hassan" ); list.add( 0, "Qasim" ); Which of the following elements will be at index 1 of the list? K Ali Ahmed Hassan Qasim