Answer:
43% (or 0.43)
Step-by-step explanation:
The probability or proportion of participants preferring Ad B = number of participants preferring Ad B/ total number of participants
= 86 / (54 + 86 + 60)
= 0.43
= 43%
<span>He can choose his sample from every third person on each list rather than 10 people.</span>
Answer:
Baton Rouge is 19 meters higher that New Orleans.
Answer:
put x=-1, and the rest will be easy