a recent survey indicated that the mean time spent on a music streaming service is 210 minutes per week for the population of a certain country. a simulation was conducted to create a sampling distribution of the sample mean for a population with a mean of 210. the following histogram shows the results of the simulation.

step-by-step :

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

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