Examlex

Solved

Find the Indicated Probability A Family Is Selected at Random from the City

question 93

Multiple Choice

Find the indicated probability.
-The table shows the distribution of family size in a certain U.S. city  Family Size  Probability 20.45030.20940.20150.09560.0297+0.016\begin{array} { c c } \text { Family Size } & \text { Probability } \\\hline 2 & 0.450 \\3 & 0.209 \\4 & 0.201 \\5 & 0.095 \\6 & 0.029 \\7 + & 0.016\end{array} A family is selected at random from the city. Find the probability that the size of the family is between 2 and 5 inclusive. Round approximations to three decimal places.


Definitions:

Human Cerebellum

A region of the brain located beneath the occipital lobes that helps coordinate voluntary movements and maintain posture, balance, and equilibrium.

Motor Learning

The process of acquiring and refining motor skills through practice, involving changes in the nervous system.

Working Memory

A cognitive system that holds temporarily a limited amount of information in an accessible state for short-term use.

Primary Auditory Cortex

The region of the brain located in the temporal lobe that is responsible for processing auditory information.

Related Questions