Find the Indicated Expected Frequency Find the Expected Frequency for the Cell

question 14

Multiple Choice

Find the indicated expected frequency.
-The contingency table below shows the results of a random sample of 400 state representatives that was conducted to see whether their opinions on a bill are related to their party affiliation. $$\begin{array} { l | c c c } &{ \quad\quad\quad\quad\quad\quad\text { Opinion } } \\\hline \text { Party } & \text { Approve } & \text { Disapprove } & \text { No Opinion } \\\text { Republican } & 84 & 40 & 28 \\\text { Democrat } & 100 & 48 & 36 \\\text { Independent } & 20 & 32 & 12\end{array}$$ Find the expected frequency for the cell $$\mathrm { E } _ { 2,2 } \text {. }$$ Round to the nearest tenth if necessary.

• A)55.2
• B)45.6
• C)93.84
• D)34.96

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Definitions:

Bank Deposits

Money placed into banking institutions for safekeeping. These deposits are typically made into checking or savings accounts.

Bank Failures

Occurrences when banks are unable to meet their obligations to depositors and others, often leading to insolvency and closure.

Store of Value

A function of money allowing individuals to preserve purchasing power for future use.

Asset

Something that is owned by or owed to an individual or a business firm.