What requirements must be​ satisfied? select all that apply.
a. at least one observation must be above or below 9090 sec.
b. either the population is normally​ distributed, or ngreater than>​30, or both.
c. the sample observations must be a simple random sample.
d. the conditions for a binomial distribution must be satisfied?

Respuesta :

In order to satisfy the requirement, this are the following that is required;First, at least one observation must be above or below 90 seconds. Second is ether the population is normally distributted or greater than (>) 30, or maybe both.
The answer in this question is A and B.