Answer:
15000
Step-by-step explanation:
Given that a professor wants to know how undergraduate students at X University feel about food services on campus, in general. She obtains a list of email addresses of all 15,000 registered undergraduates from the registrar’s office and mails a questionnaire to 300 students selected at random.
Only 150 questionnaires are returned.
So the sample size changed to 150. But population is the number of registered undergraduates which do not change.
Population size = 15000
Answer:
D
Step-by-step explanation:
x²=4
x=√4
X1=2
X2=-2
Answer: x= 182 - 12x
Step-by-step explanation:
Arc length = radius * central angle (in radians)
arc length = 63 * 2PI/9 radians
arc length = 14 PI
Answer:
draw two blocks on top of each other being added together
Step-by-step explanation:
draw two blocks being added together...
