What Is the Minimum Sample Size Required to Estimate a Population

question 82

Multiple Choice

What is the minimum sample size required to estimate a population mean with 95% confidence when the desired margin of error is E = 1.5? The population standard deviation is known to be 10.75.

• A) n = 138
• B) n = 139
• C) n = 197
• D) n = 198

Comprehend the dynamics and outcomes of the post-Cold War international order and conflicts.

Recognize the significance and impact of changes in immigration laws on U.S. demographics.

Assess the influence of religious movements and cultural changes on global and national dynamics.

Understand the concept of assimilation in organizational mergers and its impact on creating new cultures.

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Definitions:

Tibia

A large bone located in the lower leg, commonly known as the shinbone.

Patella

The knee cap; a small, round bone that sits in front of the knee joint, helping to protect it and enhance leverage for leg muscles.

Ischium

One of the three bones that make up the pelvis, helping to form the hip joint and bear the weight of the body in the sitting position.

Perfectly Inelastic

Describes a situation in which the quantity demanded or supplied does not change in response to a change in price.