DP Mathematics HL Questionbank

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Directly related questions

• 16N.3sp.hl.TZ0.2c: Use this model to find the values of $A$ and $B$ such that...
• 16N.3sp.hl.TZ0.2b: Explain why a normal distribution can be used to give an approximate model for $X$.
• 16N.3sp.hl.TZ0.2a: Find (i)     ${\text{E}}(X)$; (ii)     ${\text{Var}}(X)$.
• 08N.3sp.hl.TZ0.4: (a)     A random variable, X , has probability density function defined...
• 13M.3sp.hl.TZ0.4b: (i)     State the central limit theorem. (ii)     A random sample of 150 observations is taken...
• 14M.3sp.hl.TZ0.1c: A random sample of $40$ observations is taken from the distribution for $X$. (i)     Find...