Maths Studies SL 0.0 / 5 ? MathematicsAll topics for Maths StudiesInternational BaccalaureateNone Created by: ambermason0608Created on: 28-12-17 10:51 What is a correlation? Where two statistics match up 1 of 39 How do you work out cumulative frequency? Add the first cumulative frequency and the next frequency to get the next cumulative frequency for example 14 + 10= 24 2 of 39 What is the quadratic formula? ax squared + bx + c = 0 3 of 39 What is an arithmetic sequence? A list of numbers with a common difference between each term 4 of 39 What does 'd' mean/ Common difference 5 of 39 What does 'u' mean? A term in a sequence 6 of 39 What does 'Un' mean? Nth Term 7 of 39 What is an arithmetic series? Sum of all the terms in an arithmetic sequence 8 of 39 What does 'n' mean? number of terms you want to find 9 of 39 What does compounded quarterly mean? It means 4 times a year (compounding periods) 10 of 39 What is commission? Something you pay when converting a currency 11 of 39 What is FV? Future Value 12 of 39 What is PV? Present Value 13 of 39 What is k? No of compounding periods in each year 14 of 39 What does a set contain? Curly brackets, No repetition, elements that are seperated by a comma 15 of 39 What does N(A) denote? The number of elements in a set 16 of 39 What does / mean in a set? Such that 17 of 39 what does an upside u mean in venn diagrams? And 18 of 39 What does u mean? Or 19 of 39 What does a' mean? Complement of 20 of 39 What does a sample space diagram show? All of the numbers of a probability 21 of 39 If you want to multiply to find a probability? Go along the branches 22 of 39 What do you do for combining branches? You add them 23 of 39 What does without replacement in probability refer to? It refers to conditional probability 24 of 39 What does r stand for in a geometric sequence? Common ratio (multiplier) 25 of 39 What symbol is used for a natural number? N 26 of 39 What symbol is used for a rational number? Q 27 of 39 What symbol is used for a real number? R 28 of 39 What symbol is used for integers? Z 29 of 39 What are irrational numbers? A number that can't be written as a fraction 30 of 39 What does quotient mean? Divide 31 of 39 What does product mean? Times 32 of 39 What does sum mean? Add 33 of 39 What is va? Its the lower value of percentge error 34 of 39 Whats ve? It is the higher number of percentage error 35 of 39 What can standard form only go up to? Only goes up to 10 36 of 39 What is weight measured in? Newtons 37 of 39 What numbers do you need to have to draw a box plot? Highest, Q1, Q3, Median, Lowest 38 of 39 What do you always need to do in probability? SIMPLIFY!!!!! 39 of 39
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