In a sample of 800 students in a university, 320 or 40% are Business majors. The 40% is an example of a sample. descriptive statistics. statistical inference. a population.

What is this inequality notation? t is less then or equal to 2

What are the steps to solving the inequality 3b + 8 ≥ 14?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.