Answer:
Pyramids were built in areas of the Inca and Aztec tribes in South America
Explanation:
In the confidence interval method the sample data must come from a population that is normally distributed with no outliers.
A confidence interval is a range of values derived from observable data at a desired level of confidence that may include the parameter's true value. The confidence level, such as a 95% confidence level, refers to the accuracy of the estimating process rather than the degree of assurance that the computed confidence interval accurately represents the true value of the parameter under investigation. Confidence intervals are typically written as (some value) ± (a range). The range can be expressed as a percentage or as a real amount. The equation used to determine the confidence interval varies depending on which standard deviation is known.
Learn more about confidence interval calculation
brainly.com/question/14284377?
#SPJ4
Hello!
C.The 1995 Oklahoma City bombing
Hope I helped! :)
The advantages of ethnographic research are provides a rich source of visual data, captures behavior in different complex situations. The disadvantages of ethnographic research is time requirements, reliability for everything dealing with your research.
I believe the answer is:
Leadership is needed.
( in order to understand the chain of command and identify the people who are eligible to make the final decision for the community)
Safety is a priority.
(in order to remove potential threats and make people feel safe to live in the community)
Law and order should be maintained.
( in order to ensure that there would be no chaos in society and every problems could be settled in peaceful manner)
The government should have a goal.
( in order to ensure the growth of the country and improve general wellness of the people)
Boundary lines must be drawn.
( in order to separate ourselves with other government and determine the right to use natural resources)