What is the variance of the following data? if necessary, round your answer to two decimal places. 10, 12, 15, 18, 11, 13, 14, 16, 19, 20

idk

step-by-step explanation:

idk

d

step-by-step explanation:

ƒ = 0.03b

hope this ( :

step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!