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Question 193

A random variable X X\,X has the distribution X∼N(30,16)X \sim N(30, 16)X∼N(30,16).

Identify the standard deviation of XXX.

Circle your answer.

A

444

B

888

C

161616

D

303030

Markscheme

2 Statistics Questions

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

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