Babies Have Three Types of Cries

question 39

Multiple Choice

Babies have three types of cries.Which of the following is NOT one of them?

• A)the anger cry
• B)the hunger cry
• C)the pain cry
• D)the basic cry

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Definitions:

Tchebysheff's Theorem

A statistical theorem that specifies the minimum proportion of observations within a certain number of standard deviations from the mean for any distribution shape.

Empirical Rule

A statistical theorem stating that in the case of a normal distribution, almost entirely all the data will be situated within three standard deviations away from the average.

Population Mean

The average or central value of a set of numbers or measurements in the entire population under study.

Sample Mean

The average value of a sample set of numbers, which serves as an estimate of the population mean.