6-8. Always do brackets first!
I think it's "The greater variability of the second 15 rolls is more like the expected result".
Answer:
170.3999995671840081382039 inches.
Step-by-step explanation:
because 1 ft is equal to 11.9999999695200000186048 inches that's why 14.2 ft. are equal to 170.3999995671840081382039..
Check the picture below. Bearing in mind that x = -2 is a vertical line.
Dan...... hope this helps