Solve
-The Speed of a Vehicle Is Inversely Proportional to the Time

question 214

Multiple Choice

Solve.
-The speed of a vehicle is inversely proportional to the time it takes to travel a fixed distance. If a vehicle travels a fixed distance at 60 miles per hour in 20 minutes, how fast must it travel to cover the same distance in 30 Minutes?

• A)40 miles per hour
• B)10 miles per hour
• C)90 miles per hour
• D)\(\frac{1}{90} \text { miles per hour }\)

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Definitions:

Cronbach's Alpha Coefficients

A statistic used to measure the reliability or internal consistency of a set of test or survey items.

Methods Section

A part of a research paper or report that describes the procedures and techniques used in the study to collect, process, and analyze data.

Reliability Coefficient

A statistical measure that indicates the consistency or repeatability of measurements.

Variance

A statistical measure of the dispersion, indicating how spread out a set of data is around the mean, reflecting variability within the dataset.