Answer: 2/5
Explanation: 10+8+12 = 30 12/30 = .4 .4 = 2/5
Answer:
C) π/6
Step-by-step explanation:
The area under the curve from x=-π/2 to x=k is 3 times the area under the curve from x=k to x=π/2.
Graph: desmos.com/calculator/mezlen9hb4
The answer is a) 1500 because when you divide 675 (the given number of students that cheated on 1 to 7 courses) by 1500 you get .45 or 45%.
Answer:
See attached
Step-by-step explanation:
Triangle CDE translated 3 units up and reflected over line l into triangle C'D'E'
Answer:
Sampling Error
Step-by-step explanation:
When the researcher randomly selected 200 people, he is creating an sample or subset from the population, that would be all the people in the earth. The error obtained was product of the fact that the analysis he made was estimated from the sample and not the whole population. There is no other mentioned factor that could cause an error, so the answer would be a sampling Error.
