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Core Maths Normal Distribution J Clayden & London Core Maths Hub Students Name: ………………………………………………………………….. Topic Core Maths – Normal Distribution Aims Test knowledge of various subjects Formative learning Level Level 3 Method Normal Distribution (Core Maths) questions, handouts for Students to complete and hand back into the teacher/tutor. Equipment Laptop/Projector Pens/Pencils Printer Duration 20-30 Minutes Core Maths Normal Distribution Question 1 Core Maths Normal Distribution Question 2 The blood pressure of adult males in England is Normally distributed with mean 125 and standard deviation 8 with the danger level is regarded as 140. There are 30 male teachers at Marylebone School. How many would you expect to find with dangerously high blood pressure? (5 marks) AQA style Question 3 Core Maths Normal Distribution Question 4 a) For the standard normal distribution, the area to the right of z = 2.1 is 0.0179 b) 0.0358 For the standard normal distribution, the area to the left of z = -1.4 is 0.0808 c) 0.1616 0.9192 For the standard normal distribution, the area between z = -0.94 and z = 0.94 is 0.1736 d) 0.9821 0.3472 0.6528 For the standard normal distribution, the area between z = 0.68 and z = 1.57 is 0.1901 0.7517 0.9418 Suppose that the scores on a test have a normal distribution with mean 500 and standard deviation 100. Use this data for questions e) and f) e) What is the z-score for a test score of 350? -3.5 f) -1.5 1.5 What is the proportion of scores between 450 and 600? 0.3085 0.5328 0.8413 AQA style Core Maths Normal Distribution Question 5 AQA Style Core Maths Normal Distribution Worksheet Core Maths Normal Distribution Worksheet Core Maths Normal Distribution Worksheet For further information please contact The STEM Alliance [email protected] or visit www.STEMalliance.uk
