[Solution] A Gallup poll looked at the influence of ads on Instagram on purchase decisions of US. adults aged 18 and over. The pollster surveyed 18,525
Question: A Gallup poll looked at the influence of ads on Instagram on purchase decisions of US. adults aged 18 and over. The pollster surveyed 18,525 adults in this age category. Each was asked "Have you ever made a purchase for any product after seeing it advertised on lnstagram?" There were 11,486 people in the survey that said "No". Estimate the percentage of US. adults aged 18 and over who would say they had purchased a product after seeing an ad for it in Instagram, and interpret the interval. It’s commonly believed that 60% of all adults in this age group will not make a purchase based on ads seen in Instagram. Does this interval lend support to that? Willy or why not?
Deliverable: Word Document 
(Steps Shown) A survey of n=200 students from Big 10 universities found
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