The Following Table Shows the Results of a Survey of Authors

question 179

Short Answer

The following table shows the results of a survey of authors by a (fictitious) publishing company: $\begin{array}{|l|l|l|l|}\hline & \text { New Authors } & \begin{array}{l}\text { Established } \\\text { Authors }\end{array} & \text { Total } \\\hline \text { Successful } & 5 & 25 & 30 \\\hline \text { Unsuccessful } & 15 & 55 & 70 \\\hline \text { Total } & 20 & 80 & 100 \\\hline\end{array}$
Consider the following events:
S: An author is successful; U: An author is unsuccessful; N: An author is new; and E: An author is established.
Are the events N and S mutually exclusive

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Definitions:

Standardised

Modified to conform to a set norm or standard, often to ensure consistency and comparability across different instances or cases.

Time Limits

Fixed durations allocated for specific tasks or activities, beyond which certain actions may no longer be taken or conditions may change.

Test-Retest Reliability

The consistency of a measure assessed at two different times, indicating the stability of the test results over time.

Standardised

Refers to making something conform to a uniform style, size, or method, often to facilitate comparison or compatibility.