Questions

Introduction: Continuously evolving in todays educational scenario, the role of fostering leaders for continuous development and excellence that could not be overstated. This essay focuses on the pivotal importance of professional capital in educational organizations through empirical evidence and the impact of supportive and collaborative cultu …

Q1. Given percentages and sample size percentage_hot_chocolate <- 6 / 100 sample_size <- 309 Calculate the expected number of students who prefer hot chocolate expected_hot_chocolate <- percentage_hot_chocolate * sample_size Print the result print(expected_hot_chocolate)q2 Given student sample data student_sample &l …

Week 2 I think that the children who have arrived in Australia in the time of formative in their face and lives by facing various challenges in comparison to their parents. From a perspective course of life, the well-being and integration of refugee children are formed by the context and timing of migration, containing their age at the time of m …

Task 3 Question 6 I tried five kind of trees for comparison of the performances. They are DecisionStump, J48, RandomForest, RandomTree, and LMT. This table summarizes the performance of each classifier: We can infer the following conclusions and explanations from the findings: In comparison to the other classifiers, RandomForest …

Task 2 Question 2 The ZeroR classifier has a 53.47?curacy rate. It represents the percentage of cases in the dataset that the ZeroR classifier properly categorised. This indicates that when comparing ZeroR's predictions to the instances' actual class labels, it correctly predicted 53.47% of the classes while incorrectly predicting 46. …

Task 1 Question 1 To answer this question, let us analyze the histograms of some numerical attributes. This is a binary classification problem where the wine is classified as either good or bad based on the ratings provided by the experts. In the dataset, quality represents the categorical variable having two values, good or bad. Thus, we …

Research question and objectives The research question is what is the relationship between stress levels and amounts of fruits and vegetables consumed weekly among universities students enrolled in an online nutritional course. Diet remains a key factor of human health when it comes to understanding the consequences of psychological and moder …

Question 1 Aphasia: This term refers to a language impairment as an outcome of ischemic damage to two particular brain areas tasked with language processing. In the case of MRS Mary Fenech, decreased blood flow in the left middle cerebral artery abbreviated as MCA territory, reduced by an acute left internal carotid artery (ICA) obstructio …

Question 1 (10 marks) <!--/strong--> Find dy/dx for each of the following expressions. y = (x2 ? x)e2x y = cos(4/x2+ 2x4 y = 3x2 + 6x + sin(x)/2ex+1 3x2y + ey = 2 (x + 1) y = (2x)?x , note that ?x = x1/2 Question 2 (11 marks) Calculate the following integrals. Question 3 (4 marks) Mike is driving on a long …

1.0 Title Examine the effect of Supply Chain Risk Management in the UK Fashion Industry: A Case Study of H&M UK 2.0 Introduction 2.1 Research Background Supply chain risk management is highly vital for increased safety and security for both the organisations as well as their customers. Moreover, by monitoring the supply chains, vulne …