А class with 10 students will take 3 exams. Use 3 arrays to hold the score for each student and another array to hold the average of each

Please use numpy array.

Given an array of integers named ages, which of the following will query this array to get all values less than 20 and store the result in teens? Question 8 options: a) int teens = from item in ages where item < 20 select item; b) var teens = from ages where item < 20 select item; c) var teens = from item in ages where item < 20 select item; d) var ages = from item in teens where item < 20 select item;

Using question 4 to declare an array Daley with 10 elements of type StudentRec, Using for . loop to write code to read data for the 10 students' ID, name, and gradeScore.

You have FOUR people selling 5 different kinds of flowers, so instead of a 4 by 4 array you had in the video (4 rows and 4 columns) you now have a 4 by 5 array (4 rows and 5 columns ) You may either use the names I had in the video or choose your own. Instead of Brownies, you have flowers - petunia, pansy, rose, violet, and carnation. Use a random number generator to generate the numbers of flowers sold, print out all the data as I did in the video. The output should look like this: (numbers will vary because they are randomly generated) petunia pansy rose violet carnationFrankie 5 3 11 3 16 Janet 0 11 11 20 6 Sam 14 16 17 15 1 Abbie 8 20 0 6 8 Frankie sold 38 flowersJanet sold 48 flowersSam sold 63 flowersAbbie sold 42 flowers Total number of petunias sold: 27Total number of pansies...

Create an array of students names and sort this array by Alphabetically

program that uses 2 arrays - one array containing the high temperature per day for the last 10 days, and one array containing the daily low temperature for the last 10 days. using the weather channel tempts to calculate and output the average. high and average low temperature over the period.

Use the arrays below, X and w Calculate the dot product of X and w. Put the outcome inside the variable dotted_array. X = np.ones((5, 5)) w = np.arange(5).reshape(1, -1) print(f"X shape: {X.shape}") print(f"w shape: {w.shape}") # TODO 1 dotted_array = print(f"dotted_array output: \n {dotted_array}") print(f"dotted_array shape: {dotted_array.shape}") todo_check([ (dotted_array.shape == (5,1),'dotted_array does not have the correct shape of (5,1)'), (np.all(dotted_array == np.array([10,10,10,10,10])),'dotted_array does not have the correct values') ])

print the star pyramid pattern as shown.

Alert dont submit AI generated answer.

A four-row, three-column array has seven elements. Group of answer choices True False

I want to see how one can add 80 elements into an array without manually entering in each element. Given two arrays named numberArray1 and numberAray2 that each have 80 elements, write the code that will copy all the values in numberArray1 to numberArray2.

Objectives: Construct and use 1D and 2D arrays Send arrays to methods Iterate through an array to perform a calculation Details:This assignment will be completed using the Eclipse IDE. Attach your .java file to the Assignment page. Which of the following five people is the most interesting famous computer scientist? Grace Hopper Ada Lovelace Katherine Johnson Frances Allen Shafi Goldwasser Let’s say that we ask a group of 20 people to vote for which one of the computer scientists is most interesting. Each voter votes for one candidate and, of course, we are interested in who wins. Our data is a matrix with each row representing one of the five computer scientists and each column representing one of the 20 voters. The data in the matrix consists of 1s and 0s. The number 1 in each column represents a vote for the candidate represented by that row. Here is an example matrix (the data matrix is just the numbers). Next to each row is the name of the computer scientist represented by...