Write a Proportion for the Statement, and Then Solve the Proportion

question 93

Short Answer

Write a proportion for the statement, and then solve the proportion to find the value of the variable. $x$ is to $9$ as $1$ is to $3$ $$\frac { ? } { ? } = \frac { ? } { ? }$$ $$x =$$ __________

---

Definitions:

Student Organizations

Groups formed within educational institutions by students aiming to facilitate social, educational, professional, or cultural objectives.

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

Hypergeometric Random Variable

A type of random variable that describes the number of successes in a sequence of n draws from a finite population without replacement.

Tchebysheff's Theorem

A statistical rule stating that for any data set, regardless of distribution, a minimum proportion of values lie within a certain number of standard deviations from the mean.