Question: please show complete solution. as soon as possible The plasticity of a polyethylene is affected by the concentration of a solution. When low concentration of

please show complete solution. as soon as possible

The plasticity of a polyethylene is affected by the concentration of a solution. When low concentration of the solution is used, the true mean plasticity is 55. And when high concentration is used, the mean plasticity is 62. The standard deviation of plasticity is 4 regardless of concentration of the solution. If two random samples of size 18 are taken, find the probability that Xhigh - X low 2 5. Include your solutions. O a. NONE O b. Probability is about 7% O c. Probability is about 93% O d. Probability is about 98%

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