What would be the right steps for this equation? I’m in elementary statistics so that might...
Do men score lower on average compared to women on their statistics test? test scores of nineteen randomly selected male statistics students and twenty-eight randomly selected female statistics students are shown below. Assume Equal Variances. Male: 86, 83, 74, 76, 80, 63, 94, 91, 65, 95, 57, 91, 84, 85, 79, 76, 87, 94, 64 Excel Female: 88, 99, 82, 90, 65, 99, 76, 93, 93, 69, 70, 89, 96, 83, 74, 77, 90, 91, 100, 78, 76, 100, 78, 84, 100,...
this is a java course class. Please, I need full an accurate answer. Labeled steps of the solution that comply in addition to the question's parts {A and B}, also comply with: (Create another file to test the class and output to the screen, not an output file) please, DO NOT COPY others' solutions. I need a real worked answer that works when I try it on my computer. Thanks in advance. Write the definition of the class Tests such...
Which Test those cases should use? A: one sample z-test B: one-sample t-test C: t-test for the difference between means for two related samples D: t-test for the difference between means for two independent samples with homogeneity of variance E: t-test for the difference between means for two independent samples with heterogeneity of variance F: a one sample z-test for proportions (or a chi-square goodness of fit) G: chi-square goodness of fit only (where a one sample z-test of proportions isn’t appropriate) H: a two-sample z-test...
Please program in C++ and document the code as you go so I can understand what you did for example ///This code does~ Your help is super appreciated. Ill make sure to like and review to however the best answer needs. Overview You will revisit the program that you wrote for Assignment 2 and add functionality that you developed in Assignment 3. Some additional functionality will be added to better the reporting of the students’ scores. There will be 11...
Write a C++ program named, gradeProcessor.cpp, that will do the following tasks: -Print welcome message -Generate the number of test scores the user enters; have scores fall into a normal distribution for grades -Display all of the generated scores - no more than 10 per line -Calculate and display the average of all scores -Find and display the number of scores above the overall average (previous output) -Find and display the letter grade that corresponds to the average above (overall...
I literally have no idea what I’m doing. Help!!! Please show work!! Write an essay using Word and post it as an attachment to the discussion. Cover the following points. Choose a data set from Stat Disk using one of the following files from 13th Edition Elementary Statistics: Oscar Winner Freshman 15 Word Count Garbage Weights Passive and Active Smoke If the file contains more than one variable, choose a quantitative variable. Create a histogram using your chosen variable and...
Professor Gill has taught General Psychology for many years. During the semester, she gives three multiple-choice exams, each worth 100 points. At the end of the course, Dr Gil gives a comprehensive alworth 200 poset, and represent students scores on exams 1, 2, and respectively. Let X represent the student's score on the final exam. Last semester De Gil had 25 students in her cess. The student exam scores are shows below 73 75 152 93 185 91 90 180...
Declare and initialize 4 Constants for the course category weights: The weight of Homework will be 15% The weight of Tests will be 35% The weight of the Mid term will be 20% The weight of the Fin al will be 30% Remember to name your Constants according to Java standards. Declare a variable to store the input for the number of homework scores and use a Scanner method to read the value from the Console. Declare two variables: one...
Refer to the accompanying data set and construct a 90% confidence interval estimate of the mean pulse rate of adult females then do the same for adult males Compare the results Click the icon to view the pulse rates for adult females and adult males Construct a 90% confidence interval of the mean pulse rate for adult females Pulse Rates - X bpm bpm (Round to one decimal place as needed) Males 85 69 75 65 51 74 57 73...
Case Study 1: Should a Computer Grade Your Essays? Would you like your college essays graded by a computer? Well, you just might find that happening in your next course. In April 2013, EdX, a Harvard/MIT joint venture to develop massively open online courses (MOOCs), launched an essay-scoring program. Using arti ficial intelligence technology, essays and short answers are immediately scored and feedback tendered, allowing students to revise, resubmit, and improve their grade as many times as necessary. The non-profit...