The answer to the question would be 455
Lamar used 80% of his data, so he used a greater percentage.
If by area you mean surface area then the answer is 248 square inches but if you mean volume the answer is 240 cubed inches.
Answer:
8%
Step-by-step explanation:
Given that:
Reliability of each = 0.92
r = 0.92
1 - (1 - r)(1 - r) = 1 - (0.08)(0.08) = 1 - 0.0064 = 0.9936
Percentage improvement :
1 - (0.9936) / r
1 - (0.9936 / 0.92)
1 - 1.08
= - 0.08
= 0.08 / 100 = 8%