Year 1 Statistics- Chapter 2: Measures of Location and Spread 5.0 / 5 based on 1 rating ? MathematicsStatisticsASEdexcel Created by: 13clarkenCreated on: 02-01-20 11:45 A measure of ... is a single value which describes a position in a data set. Location 1 of 11 If the single value describes the centre of the data, it is called a measure of ... Central Tendency 2 of 11 The ... is the value or class that occurs the most often Mode 3 of 11 The ... is the middle value when the data values are put in order Median 4 of 11 The ... is one quarter of the way through the data set. To find the ... divide n by 4 Lower Quartile 5 of 11 The ... is three quarters of the way through the data set. To find the ... find 0.75 of n. Upper Quartile 6 of 11 The ... is the difference between the largest and smallest values in the data set. Range 7 of 11 The ... is the difference between the upper quartile and the lower quartile, Q3-Q1. Interquartile Range 8 of 11 The ... range is the difference between the values for two given percentiles. Interpercentile 9 of 11 ... is a way of simplifying statistical calculations. Each data value is ... to make a new set of data values which are easier to work with Coding 10 of 11 The ... is the square root of the variance. Standard Deviation 11 of 11
Edexcel Mathematics S1 Important Points and Example Questions 5.0 / 5 based on 1 rating Teacher recommended
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