The Conservative Sample Size Required for a 95 Percent Confidence

question 90

Multiple Choice

The conservative sample size required for a 95 percent confidence interval for π with an error of ± 0.04 is

• A)271
• B)423
• C)385
• D)601

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Definitions:

Vehicle Weight

The total mass of a vehicle, including all components and cargo but excluding the mass of any passengers or items not permanently attached.

Absorb Bumps

The ability of a vehicle's suspension system to dampen the impact from road irregularities, providing a smoother ride.

Body Roll

The tendency of a vehicle's body to lean to one side during cornering, affecting stability and handling.

Compress Spring

The act of applying force to a spring to decrease its length temporarily, storing potential energy that can be released when the force is removed.