Based on a survey of 400 students in a university in which 20 ...

[Hungry!]

Based on a survey of 400 students in a university in which 20 percent indicated that they were business majors. The university student newspaper reported that 20 percent of all the students at the university are business majors.
 
  This report is an example of:A) a sample.
  B) a population.
  C) statistical inference.
  D) descriptive statistics.

Question 2

Which of the following is the inequality/equality that describes the time constraint of the painting department?
 
  A) A/30 + B/30 + C/35 + D/25  330
  B) B/30 + C/20 + D/20 = 330
  C) A/70 + B/50 + C/50 + D/44 = 330
  D) A/60 + B/60 + C/70 + D/50  330

[Jane]

Answer to Question 1

C

Answer to Question 2

A

[Hungry!]

Excellent

[yeungji]

Thanks for the timely response, appreciate it