Answer:
522750
Step-by-step explanation:
Given that for the new lenses which Mozart Lenses Inc. introduced is 246 out of 800
i.e. Sample proportion = no of persons who said would purchase/total people surveyed
=[tex]\frac{246}{800} =0.3075[/tex]
It can be estimated that since this is a random sample, this will give an estimate for the proportion of full lenses users for the year
TOtal people who purchase eyeglasses in a year = 1700000
Out of those, persons expected to purchsae new lenses = [tex]1,700,000(0.3075)\\=522,750[/tex]
Annual sales potential for new lenses = 522,750