Estimate the minimum sample size needed to achieve the margin of error E= 0.101 for a 95% confidence interval.
The minimum sample size is
(Round up to the nearest integer.)

12/11c

or

12

c

11

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

4400

step-by-step explanation: