Answer:
I usually use
Step-by-step explanation:
Use ^
Answer:
Its basically asking 6.50 / .75 which is 8.6 or you can round it to 8.7
Step-by-step explanation:
Answer:
B. Stratified sampling, because there are specific subgroups to investigate.
Step-by-step explanation:
Stratified Sampling is a sampling method and is used when the population has subgroups with different characteristics. Random sampling is applied in each of the sub-groups <em>proportional </em>to their size and then these samples <em>combined </em>together to create sample of the study.
Since there are three towns with people from different occupations ( retirees,business owners, office workers), it is better to use stratified sampling method.
If you're looking for "x"
x/3 = 3
x = 3*3
x= 9
No image shown but just remember that percentage is out of 100
0.03 is 3%