Based on the limited amount of available student parking spaces on the gsu campus, students are being encouraged to ride their bikes (when appropriate). the administration conducted a survey to determine the proportion of students who ride a bike to campus. of the 123 students surveyed 6 ride a bike to campus. which of the following is a reason the administration should not calculate a confidence interval to estimate the proportion of all students who ride a bike to campus? check all that apply.

a. the sample needs to be random but we don’t know if it is.
b. the actual count of bike riders is too small.
c. the actual count of those who do not ride a bike to campus is too small.
d. n * ^ p is not greater than 10 .
e. n *( 1 − ^ p )is not greater than 10 .

At which value in the domain does f(x) =0?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.