Which of the Following Does Not Belong with the Others

question 62

Multiple Choice

Which of the following does not belong with the others, in relation to age?

• A)babbling
• B)separation anxiety
• C)gradual mastery of object permanence
• D)postconventional moral reasoning

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Definitions:

Tchebysheff's Theorem

A theorem stating that for any set of data, the proportion of results within k standard deviations from the mean is at least 1-(1/k^2) for k>1.

Tchebysheff's Theorem

A statistical theorem stating that for any distribution, the proportion of outcomes within k standard deviations from the mean is at least \(1-\frac{1}{k^2}\) for k > 1.

Empirical Rule

A statistical norm indicating that in a normal distribution, the vast majority of data points lie within a range of three standard deviations from the mean.

Tchebysheff's Theorem

A theorem that provides a minimum bound on the proportion of values that lie within a certain number of standard deviations from the mean for any distribution.