Cambridge AS Level Mathematics - Pure 1 Questions with Correct Answers. Cambridge A Level Mathematics Exams Questions with Correct Answers Maths A Level Statistics Questions with 100% Correct Answers. Edexcel AS Level Maths Statistics Questions with Correct Answers. Edexcel A Level Maths – Statis...
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If two lines are perpendicular, what must their gradients equal to when multiplied together? Correct answer -1 What is the equation to calculate the gradient of a line? Correct answer y₂-y₁/x₂-x₁ What is the equation to calculate the length of a line? Correct answer √(y₂−y₁)^2 ...
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Add to cartIf two lines are perpendicular, what must their gradients equal to when multiplied together? Correct answer -1 What is the equation to calculate the gradient of a line? Correct answer y₂-y₁/x₂-x₁ What is the equation to calculate the length of a line? Correct answer √(y₂−y₁)^2 ...
4 Correct Answer Evaluate. (-8)^(2/3) 1/4 Correct Answer Evaluate. (-8)^(-2/3) 2/3 Correct Answer Evaluate. (9/4)^(-1/2) x = 6 Correct Answer Find x. 7⁸ ÷ 7ˣ = 49 x = 6 Correct Answer Find x. (6⁵ × 6ˣ) ÷ 36 = 6⁹ x = 9 Correct Answer Find x. (5⁷ × 5⁴) ÷ 5ˣ = 25 ...
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Add to cart4 Correct Answer Evaluate. (-8)^(2/3) 1/4 Correct Answer Evaluate. (-8)^(-2/3) 2/3 Correct Answer Evaluate. (9/4)^(-1/2) x = 6 Correct Answer Find x. 7⁸ ÷ 7ˣ = 49 x = 6 Correct Answer Find x. (6⁵ × 6ˣ) ÷ 36 = 6⁹ x = 9 Correct Answer Find x. (5⁷ × 5⁴) ÷ 5ˣ = 25 ...
3, 4, 0, 0 Correct Answer State the degree of each of the following polynomials. (write your answer like "ans1, ans2, ans3") a) x³ - 3x² + 2x - 7 b) 8 + 5x - 3x² + 7x + 6x⁴ c) 3 d) x⁰ 3x + 1 Correct Answer One factor of 3x² -5x -2 is x - 2. Find the other factor. A = 4, B = 10, C...
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Add to cart3, 4, 0, 0 Correct Answer State the degree of each of the following polynomials. (write your answer like "ans1, ans2, ans3") a) x³ - 3x² + 2x - 7 b) 8 + 5x - 3x² + 7x + 6x⁴ c) 3 d) x⁰ 3x + 1 Correct Answer One factor of 3x² -5x -2 is x - 2. Find the other factor. A = 4, B = 10, C...
Population Correct Answer The whole set of items that are of interest Census Correct Answer Observes or measures every member of a population Advantages of a census Correct Answer It should give a completely accurate result Disadvantage of a census Correct Answer Time consuming and expensiv...
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Add to cartPopulation Correct Answer The whole set of items that are of interest Census Correct Answer Observes or measures every member of a population Advantages of a census Correct Answer It should give a completely accurate result Disadvantage of a census Correct Answer Time consuming and expensiv...
Population Correct Answer the whole set of items that are of interest Census Correct Answer observes or measures every member of a population Sample Correct Answer selection of observations taken from a subset of the population, which is used to find out information about the population as a w...
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Add to cartPopulation Correct Answer the whole set of items that are of interest Census Correct Answer observes or measures every member of a population Sample Correct Answer selection of observations taken from a subset of the population, which is used to find out information about the population as a w...
Linear Regression Correct Answer y = axⁿ logy = loga + nlogx Exponential Regression Correct Answer y = ab^x logy = loga + xlogb Normal Approximation Correct Answer µ = np σ =√(np(1-p)) Mean Correct Answer ∑x ÷ n GF: ∑xf ÷ ∑f Variance Correct Answer (∑x²/n) ...
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Add to cartLinear Regression Correct Answer y = axⁿ logy = loga + nlogx Exponential Regression Correct Answer y = ab^x logy = loga + xlogb Normal Approximation Correct Answer µ = np σ =√(np(1-p)) Mean Correct Answer ∑x ÷ n GF: ∑xf ÷ ∑f Variance Correct Answer (∑x²/n) ...
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