Considering that the data is only noted and not changed, this is an example of an observational study.
<h3>What are observational and experimental studies?</h3>
- Experimental study: In an experimental study, there is an intervention in a sample, and it's effect is studied.
- Observational study: In an observational study, the sample is just analyzed, without any intervention.
In this problem, the data, which is the number of miles traveled, is only analyzed, no interventions are made, hence this is an example of an observational study.
More can be learned about observational studies at brainly.com/question/24321224
#SPJ1
Answer:
c 50
Step-by-step explanation:
Answer:
Robin's gross pay=$50,400
Step-by-step explanation:
We are given that Robin has 15% of his gross pay directly into his mutual fund account each month.
If Robin deposited each month =$630
We have to find the gross pay
Let Robin's gross pay =x
15 % of gross pay= 15% of x=
We know that 12 month in a year
Using multiplication property of equality
Using division property of equality
Hence, Robin's gross pay=$50,400
Answer:
B. 246 in^2
Step-by-step explanation:
A = pi r^2 theta /360 if theta is in degrees
A = * pi *(16)^2 * (110/360)
A = *pi* 256 * 11/36
A = 2816/36 *pi
A = 245.74236 in ^2
