Answer: observational study
Step-by-step explanation:
Observational study : A study in which an observer analyse one or more characteristics of a population (depends on the objective of the study) by just observing the individuals in a sample of the population, but he / she never influence the variables of interest.
Design experiment : In this experimenter design an experiment with a series of tests to check the change in the dependent variable. Here , the experimenter influences the variables of interest.
Given : A poll is conducted in which 574 high school students are asked about how often they listened to music during the past week.
here , the poll is just observing the interest of students instead of influencing them.
Hence, the study depicts an observational study.
Answer: it would be c
Step-by-step explanation:
because she wants to make 1 and a half batches so you cut how much oatmeal she needs for one batch and you have your answer she needs 1 and a quarter cup extra
Answer:
The median is 1.5
The median is spread.
Step-by-step explanation:
0, 0, 1, 1, 1, 2, 2, 2, 2, 3
count from the outside to the middle, you have 2 and 1.
You then do (2+1) divided by 2, and that is your median.
The median is 1.5, it is SPREAD because there was no middle, there were 2 numbers that were needed in order to get the answer.
