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2 Statistics

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Question 179

A discrete count Y Y\,Y has a roughly symmetric, bell-shaped distribution with mean 40 and variance 16. It is modelled by X∼N(40,16)X\sim N(40,16)X∼N(40,16).

Use a continuity correction to estimate P(Y≤35)P(Y\leq35)P(Y≤35).

[3]
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2 Statistics Questions

  1. A Level
  2. /Maths
  3. /2 Statistics

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