Examlex

Solved

What Is the Required Sample Size to Be 95% Confident

question 97

Essay

What is the required sample size to be 95% confident that the observed average time is within 2% of the actual value if the process has a standard deviation of 1 minute and mean of 50 minutes?


Definitions:

Natural Disasters

Catastrophic events caused by natural processes of the Earth, such as earthquakes, hurricanes, floods, and volcanic eruptions, leading to significant impacts on life and property.

Birth Rate

The statistical measure representing the number of live births per 1,000 people in a population over a specific period of time.

Death Rate

An indicator that quantifies the total deaths within a specific group, adjusted for its size, over a given period.

Grows Less Rapidly

Describes a slower rate of growth or development compared to the normal or expected speed.

Related Questions