A Level Maths for OCR S1
Nelson Thornes, Jun 1, 2005 - 248 pages
Written to match to the OCR(A) A Level specification, this text provides individual, board-specific textbooks for each module. Accessible for all levels of student, the series provides pre-AS material in module books to support weaker candidates.
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Measures of Spread
Working with Mean and Standard Deviation
Counting Methods and Probability
Laws of Probability
Further Counting Methods 138
Discrete Random Variables
The Binomial Distribution 183
The Geometric Distribution
Correlation and Regression
answer balls binomial distribution biros box plot Calculate the mean Calculate the probability Calculate the product cards cars chapter chosen colour cumulative frequency graph data points data values days absence denote the number discrete random variable exactly EXAMPLE fair cubical Find the mean Find the probability formula frequency table geometric distribution girls given illustrate the data interquartile range leaf diagram least line of negative line of positive linear lower quartile mass Maximum life span mean and standard midmarks mins negative gradient Northton observations obtained OCRJun order of choice P(card positive gradient probability distribution product moment correlation pupils quartile random variable rank correlation coefficient regression line Revision Exercise sample space scatter diagram set of data sigma notation Southville spades Spearman's rank correlation standard deviation stem and leaf summarised table below shows tiles total number upper quartile variance and standard wins