We know that:
- 33% of millennials rely on blogs before they make a purchase
- 8 out of 10 never buy anything without reading a review first
a)
Sample size: 75 millennials
percent of millenials that rely on blogs before the make a purchase: 33%
To find how many people use blogs to make a purchase we must find the 33% of 75
[tex]\frac{33\cdot75}{100}=24.75[/tex]
Finally, 24.75 people use blogs to make a purchase.
b)
Sample size: 75 millenials
Percente of millennials that never buy anything without reading a review first: 8 outof 10 = 80%
To find how many people never buy anything without reading a review first we must find the 80% of 75
[tex]\frac{75\cdot80}{100}=60[/tex]
Finally, 60 people never buy anything without reading a review first.
c)
