The probability of the black marble will be 35.7% because 100/(9+5) is 7.14 and you multiply that by 5 to get 35.7%.
Answer:
c
Step-by-step explanation:
Answer:
The correct approach will be "the likelihood of cashing the coupon".
Step-by-step explanation:
- That what's being examined as well as calculated throughout the experiment or observational study seems to be the dependent variable (almost always widely recognized as that of the responding variable). As a consequence of the modifications to something like the independent variable, that's what modifications.
- Whether large you are really at various ages would be an illustration of some kind of dependent variable.
The answer is B., valid because people were chosen randomly
This would make it a valid survey
Hope this helps!
;3
