For which of the following distributions will the median probably be a better measure of center than the mean?
A) Homework scores with a bell-shaped distribution
B) Repeated volume measurements of the same liter of soda
C) The birth weights from a large random sample of babies
D) Income data from large random sample of individuals

Respuesta :

Answer:

'Homework scores with a bell-shaped distribution' is the distribution for which the median probably be a better measure of center than the mean

Step-by-step explanation:

'Homework scores with a bell-shaped distribution' is the distribution for which the median probably be a better measure of center than the mean due to following reasons:

  • A bell curve is normally a graph that is examined to be a normal distribution.
  • The top of the curve represents the most likely event out of the data collected.
  • The term bell curve is generally used to describe a visual portraying of a normal probability distribution.
  • Standard deviation can be easily figured after the mean has been calculated.
  • Standard deviations that portrays the returns of a security are normally termed as volatility.
  • When making certain presumption about a stock’s potential upcoming returns in future, certain investors normally tend look at the normal probability distribution of its previous returns.

Therefore, 'Homework scores with a bell-shaped distribution' is the distribution for which the median probably be a better measure of center than the mean

Keywords:   bell curve, bell-shaped distribution

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