We believe that 94 of the population of all Business Statistics students consider statistics to be an exciting subject.
Suppose we randomly and independently selected 38 students from the population and observed fewer than five in our sample who consider statistics to be an exciting subject. Make an inference about the belief that 94 of the students consider statistics to be an exciting subject.
A) The 94 number is too low. The real percentage is higher than 94.
B) The 94 number is too high. The real percentage is lower than 94.
C) The 94 number is exactly right.
D) It is impossible to make any inferences about the 94 number based on this information.
Question 2
In a class of 30 students, 18 are men, 6 are earning a B, and no men are earning a B. If a student is randomly selected from the class, find the probability that the student is a man or earning
A) .54 B) .24 C) .4 D) .8
Exponential population growth.
By how many times will the population of bacteria have increased after 6 h?
Population growth rate %
Population growth in India, China, Africa, and other countries in the developing world
Relationship Between Income per Capita and Population Growth
Population receiving welfare, 1960-2020