GCSE Statistics - Normal Distribution

HideShow resource information

Normal Distribution:

  • A curve for a normal distribution looks like this: 

(http://hotmath.com/hotmath_help/topics/normal-distribution-of-data/normal-distribution-of-data-image001.gif)

  • It is symmetrical.
  • It's mean, median and mode all line on the line of symmetry.
  • The width of the curve shows how spread out the data is.
  • In a normal distribution, 68% of the values are within one standard deviation of the mean.
  • 95% of the values are within two standard

Comments

lucysmith1

hello

Similar Statistics resources:

See all Statistics resources »See all resources »