The Data Below Represent the Results of a Poll in Which

question 2

Multiple Choice

The data below represent the results of a poll in which the following question was asked: "To what degree are you satisfied with your current health insurance?" Which pie chart below
Represents the given data set?

$\begin{array}{ll}\text { Very } & 14.5 \% \\ \text { Somewhat } & 26.3 \% \\ \text { Not at All } & 36.8 \% \\ \text { No opinion } & 22.4 \%\end{array}$

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Definitions:

Fair Coin

A theoretical coin which has an equal chance of landing on heads or tails.

Observed Frequencies

The actual number of occurrences or instances of a variable category observed in a statistical sample.

Chi-squared Goodness-of-fit Test

A statistical test used to determine if observed data fits a theoretical distribution.

Rule of Five

A statistical rule of thumb asserting that if a sample size is large enough (n>30), the sample means will be normally distributed.