My first hypotheses I will be testing is: ‘Pupils with a higher IQ level tend to have higher Key Stage 2 results.’
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Rachel Burrow I am going to look at two variables for my data handling investigation; IQ level and Key Stage two results. I am going to investigate whether a student's level of IQ affects their attainment grades in their Key stage two tests. For my investigation I will be using data from Solent high school regarding 11-14 year old pupils. IQ is the ratio between a person's mental age (mental attainment based on the average age of a child at that level) and their chronological age multiplied by 100, and this produces the average IQ as 100. MA/CA x 100 = IQ, from this both MA and CA are continuous measures therefore the resulting IQ will be continuous, yet in normal usage IQ is always quoted as discrete data.. I am going to add together the results for Maths, English and Science for all the Key Stage 2 results to give a total...


