4 x 7 = 28
49 x 13 = 637
28/637
=4/91
Answer:
the awnser is (b)
Step-by-step explanation: i am 100% sure
I believe it python idk any but due to my research i think it python
$1+x10 i think should be the answer
Answer:
Simple random sampling
Step-by-step explanation:
In this example, the teacher takes a random 40-student sample from the whole population of students. The fact that the students are alphabetically order does not interfere in the sampling process since students are picked at random. Therefore, the teacher applied the simple random sampling method.
This method provides an unbiased representation of the population.