200 teenagers were surveyed to determine where they get the majority of their news information. The following results were obtained: 89 from social media
54 from television
40 from online news websites
17 from print newspapers or magazines
Part A:
Based strictly on this survey, how many teenagers out of 100,000 get the majority of their news information from television?

Part B:
Based only on this survey, could we determine that of people between the ages of 13 and 25 get the majority of their news information from online news websites? Why or why not?

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three-fourths of an hour

36÷48=0.75

0.75=

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.

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: