An observational study that draws information about how many runners in a 5K race completed it in less than 30 minutes is which phase of inferential
statistics?
A. Probability-based inference
B. Data gathering
C. Data organization
D. Survey
The Data gathering

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

i dont know the answer but here's a picture of a dog

6: 07 is your answer

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a