Pregunta
4 Select the statement which correctly completes the sentence
“The effect of an
transformation is to …”
A stretch the higher
values in the data
B maintain the distance between values
C stretch the lower
values in the data
D compress the higher
values in the data
E reverse the order of the values in the data
“The effect of an
A stretch the higher
B maintain the distance between values
C stretch the lower
D compress the higher
E reverse the order of the values in the data
Ask by Cervantes Reed. in Australia
Mar 27,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The correct statement is: A. stretch the higher
values in the data.
Solución
To determine the correct completion of the sentence “The effect of an
transformation is to …”, we need to analyze how squaring the values of
affects the data.
-
Understanding the transformation: When we apply the transformation
, all values of are squared. This means: - Positive values of
become larger (e.g., becomes ). - Negative values of
also become larger in magnitude but positive (e.g., becomes ). - The value
remains .
- Positive values of
-
Effect on higher and lower values:
- Higher positive values are stretched further away from zero.
- Lower negative values (which are also higher in terms of absolute value) are transformed into positive values, effectively compressing their original negative distance from zero.
Now, let’s evaluate the options:
- A: Stretch the higher
values in the data - This is true, as higher positive values become larger. - B: Maintain the distance between values - This is false, as the distances change.
- C: Stretch the lower
values in the data - This is misleading; lower values (negative) become positive but do not stretch in the same sense. - D: Compress the higher
values in the data - This is false; higher values are stretched. - E: Reverse the order of the values in the data - This is false; the order is not reversed.
Based on this analysis, the correct answer is:
A: stretch the higher
values in the data.
Respondido por UpStudy AI y revisado por un tutor profesional
Como
error msg


Mind Expander
When performing an
transformation, the result is that higher values of
yield significantly larger outputs, effectively stretching those values apart. This means that lower
values will transform into smaller outputs, while higher
values will expand more dramatically. Hence, the correct completion is A: stretch the higher
values in the data.
In the world of statistics and data analysis, transformations like
are often used to improve model performance or meet the assumptions of certain statistical tests. By transforming data, we can address issues such as non-linearity or unequal variance, ensuring that our analyses yield more reliable and valid results. Just keep in mind that every transformation can also introduce its own complexities!

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