Answer:

Step-by-step explanation:
#Given a significance level of
and
the critical value is,
#the margin of error can then be calculated as:

Hence the margin of error is 3.4363
0 and 2 are your answers, since the numbers in the table match
Volume of pyramid = 1/3 * height * area of the base
= 1/3 * volume of the cube
= 6 cm^3