According to a large poll in a previous year, about 80% of homes in a certain county had access to high-speed internet. The following year, researchers wanted to test H, : p= 0.8 versus H:p < 0.8, where p is the
proportion of homes in this county with high-speed internet access.
They took a random sample of 250 homes from that county and found that 189 of them had access to high-
speed internet. The test statistic for these results was 2-1.74.
Assuming that the necessary conditions are met, what is the approximate P-value for this significance test?
You may round to three decimal places.

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.

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

sorry man i accidentally pressed yes my bad

step-by-step explanation: