Answer:
<em>b) a stratified random sample</em>
Step-by-step explanation:
Stratified random sampling is <em>a sampling process that includes dividing a group into smaller groups called strata</em>.
The strata are established in stratified random sampling or stratification on the basis of mutual characteristics or features of participants.
Answer:
The answer is spread from 1 to 6! This is because the dots are spread through numbers 1-6 and there are no gaps.
Do you have a picture to go to this question?
Answer: SECOND OPTION
Step-by-step explanation:
You must find the ratio of the sides of the triangle, as following:
Therefore, the ratio of the areas is:
Now you must multiply the area of the larger triangle by the ratio obtained above, therefore, you have that the result is:
≈