Answered: 1. Give an example of mathematical…

1. Give an example of mathematical model that is used in Agriculture. And explain these: a. How is the model used in Agricultur? b. What is the purpose of formulating such a model?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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451 1234 S6 Null: Exam Scores are by exams data are presented below. Student Number of Exam Grade 85 70 Absences 4. 8. 3. 3. 88 08 92 will recieve Specify the research hypothesis and the null hypothesis in words. hesearch, If students have less absences ther higher grades. Nulli Exam Scares are affected by exams b. Specify the Model A/C Comparison and the null hypothesis in statistical terms. Y=botbix c. Calculate the slope; in other words, calculate bi. 2001-619-501 -3,25 d. Calculate the intercept; in other words, calculate bo. 81-6325).15 .25
Kk142. what is a mathematical model? What are the two basic components of a mathematical model?
Can I have detailed explanation for parts (a) & (d) of the following question? Thank you!
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In a classic study in the are of problem solving, Katona (1940) compared the effectiveness of two methods of instruction. One group of participants was shown the exact, step-by-step procedure for solving a problem and was required to memorize the solution. Participants in a second group were encouraged to study the problem and find the solution of their own. They were given helpful hints and clues, but the exact solution was never explained. The study included the problem in the following figure showing a pattern of five squares made of matchsticks. The problem is to change the pattern into exactly four squares by moving only thee matches. (All matches must be used, non can be removed, and all the squares must be the same size.) After 3 weeks, both groups returned to be tested again. The two groups did equally well on the matchstick problem they had learned earlier. But when they were given new problems (similar to the matchstick problem), the memorization group had much lower scores…
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Which of the following academic fields, in developing mathematical models based on the concept of the “average man,” stoked eugenics crusades in the nineteenth and early-twentieth century? Statistics Economics American Studies English literary studies