Learners need to become mathematically proficient. This implies that learners display certain dispositions and behaviours while “doing Mathematics”. There are five strands of mathematical proficiency: strategic competence, adaptive reasoning, conceptual understanding, procedural fluency, and productive disposition. Analyze any three of the five strands. Give a suitable example of each strand.                        (15)

Q: Q 1. Explain with examples "Method of least square". Q 2. Define eigenvalues and eigenvectors with…

A: 1.) Least square method is used to determine the line of best fit for a set of data. Let the data…

Q: 2. Select any two-digit number. Multiply it by 9. Then add the digits. Keep adding the digits in the…

A:

Q: There are 8 people in a room, whose ages are between 10 and 40. Show that we can always find two…

A: Pigeonhole principle Here, we don't know the ages of 8 people, but we know the range of sum of their…

Q: Age Behaviour Age Total Adult Teenager Pearson Chi-Square Continuity Correction Likelihood Ratio…

A: Mobile Phone Engagement text talk Age Groups Adults teenagers

Q: What does preparing to teach a mathematics lesson involve and why is it necessary?"​

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Q: Two of the following statements are true. Which ones? 8 If Σen (1-xo)" converges, then cn (x-xo)"…

A: statement 1 if ∑n=0∞cnx1-x0n converges then ∑n=0∞cnx-x0n converges for all x such that…

Q: Activity 4: Problem Solving 1. Explain why you can never be sure that a conclusion you arrived at…

A: Inductive reasoning: inductive reasoning is the process of reasoning that arrives at a general…

Q: Car Weight (in Ibs) Car MPG NOTE: Before we start to do much computational/mathematical work, 3250…

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Q: How do you answer 11 and 12? (This is not graded; solely for acquisitional purposes).

A: (Note: We’ll answer the first question only. Please submit a new question specifying only one at a…

Q: Write TRUE if the statement is always true. Otherwise, write FALSE. csc (+ Ax) – csc () 1. The value…

A: (1) The given statement is  The value given by lim∆x→0csc(3π2+∆x)-csc(3π2)∆x =-csc(3π2)cot(3π2) The…

Q: Please help. I am having trouble understanding what to do for these questions. Please show your work…

A: The first part of the question is asking us to prove that the sum of the kth powers of the first n…

Q: Use a x2-test to test the claim o2 45 at the a = 0.10 significance level using sample statistics s=…

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Q: Determine whether statement, "In a whispering gallery at our science museum, I stood at one focus,…

A: Concept: The calculus helps in understanding the changes between values that are related by a…

Q: What's More Grocery Items The probabilities that a customer will buy 1, 2, 3, 4 or 5 items in a…

A: Given data is Number of items X Probability P(X) X*P(X) 1 3/10   2 1/10   3 1/10   4 2/10…

Q: 4. The diagram shows the point A(-5, -6, - 1) a) Name the coordinates of the points B. G D. G b)…

A: From the given figure  where  OD=1 unit in negative direction along z-axisOF=5 unit in negative…

Q: (b). Apply Newton's Raphson method and find the roots of the equation e-2x = 5x +2, %3D correct to…

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Q: Describe the graph of x2 = 6(y2 + z²).

A: Given equation is: x2=6y2+z2 On xy plane: z=0x2=6y2x=±6y2 Which are the straight lines on xy plane.…

Q: 2x2+2x+1 dy Q 3. Examine dx for y(0.6) by RK-4 method if y(0) = 1, h = 0.2. x2+5x [CLO-2: LOL: C-4,…

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Q: Task 3: Reduce the pavoff matrix In the example of Television Rating Wars (appendix on game theory),…

A: Find the solution of game theory problem using martix method    nature doc. symphony  ballet…

Q: Find the following sums for this small sample of data. X1 = 9 X2 = 0 Xg = 7 X4 = 4 Xg = 3 5 Find Σ…

A: The given values are:X1=9, X2=0, X3=7, X4=4, X5=3

Q: When it comes to distracting subjects from the pain, is the neutral word different than the real…

A: The data is given in the summary table for neutral word and real swear word. let us take the random…

Q: PLEASE HELP, i really need to understand these questions before my finals. pleaseee?

A: The Pigeonhole Principle:  If there are n+1 objects and it is required to place then in n boxes then…

Q: 2. In Figure 3.9D, consider the hexagon to be ABQCEF. What lines are now concurrent?

A: ABCDEFA is a hexagon.  The Hexagon is circumscribing a circle (the conic section).  As per…

Q: Suppose A and B are nonvoid, bounded, disjoint subsets of R. Mark all of the properties that must be…

A: Answer given below.

Q: I want help with this Discrete Structure Math question.

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Q: Snow After an unusually dry autumn, a radio announceris heard to say, “Watch out! We’ll pay for…

A:

Q: 4z If ƒ(z) = (−5z — 13)e ¹², find f'(z)

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Q: Let U ={1,2,3,4,5}, 0 ={1,3,5}, E={2,4}, and P={2,3,5} e following sets. EUP OnP

A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Compute the probability of 7 successes in a random sample of size n = 15 obtained from a population…

A: HERE population size N=40no of success in population =20population proportion for success=pp=xn…

Q: A steroid detection test is 86% effective at detecting steroid use, meaning that the probability of…

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Q: Problem Statement. Use Taylor series expansions with n = f(x) = Xi = 1/4. Note that this means that…

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Q: Which system of differential equations describes a situation where the two species compete and which…

A: “Since you have asked multiple questions, we will solve the first question for you i.e. (a). If you…

Q: Q 2. (a). Apply fixed point iteration method and find the roots of the equation 3x2 = sin x +8…

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Q: Find the value of a which makes the function below continuous on (-∞, ∞). f(t) = [a(x²/2) x < 1…

A: We will use the definition of continuity to solve this question.