Nine measurements are taken on the strength of a certain metal. In order, they are 7.2, 8.9,

Question:

Nine measurements are taken on the strength of a certain metal. In order, they are 7.2, 8.9, 9.7, 10.5, 10.9, 11.7, 12.9, 13.9, 15.3, and these values correspond to the 10th, 20th, . . . , 90th percentiles of this sample. Construct a q–q plot of the measurements against the same percentiles of N(0, 1). Does it seem reasonable that the underlying of strengths could be normal? Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...