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# Find the Missing Probability

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In the following probability distribution, a sociologist surveyed the households in a small town. The random variable x represents number of dependent children in the household.

x 0 1 2 3 4
P(x) 0.08 0.19 0.37 ? 0.17

Determine the missing probability in this distribution.
Round to the nearest hundredth.

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132 words of explanation and calculation showing how to determine the missing probability in a given distribution.

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Here we need to find P(3) - what is the probability that a household has 3 dependents.

In discrete probability distribution, the sum of ...

##### Measures of Central Tendency

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##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.