Answer:
1727 students
Step-by-step explanation:
Here we have the formula for sample size given as

Where:
p = Mean
ME = Margin of error = 3
z = z score
Therefore, we have
p = 150/240 = 0.625
z at 99 % = 2.575
ME =
3%
Therefore 
The number of students Professor York have to sample to estimate the proportion of all Oxnard University students who watch more than 10 hours of television each week within ±3 percent with 99 percent confidence = 1727 students.
Answer: 44 dollars
Step-by-step explanation:
Answer:
3h - 6
Step-by-step explanation:
To understand better,I have attached a picture to this answer
Answer:
Step-by-step explanation:
The answer is A. 16+10+20= 46