Most pilgrims agree that the most important moment of the Ha…

Most pilgrims agree that the most important moment of the Hajj is the day of reckoning on the Plain of Arafat, where Muhammad gave his Farewell Sermon shortly before his death. Here, in preparation for Judgment Day, believers stand before God, pray, repent for their sins, and ask for forgiveness.

Let’s consider a small randomized clinical trial designed to…

Let’s consider a small randomized clinical trial designed to compare the response of a continuous variable between patients randomized to one of two treatments, A or B, using a permuted block design with a block size of 2. That is, for each block of two patients, one receives treatment A and the other receives treatment B, with the order chosen at random. Why do most clinical trials avoid using permuted block randomization with such small block sizes?

A buyer has inventory with the following figures:          …

A buyer has inventory with the following figures:                                                    Purchases                    Retail $                       $             Cost $                          $57,500.00             MU %                                55.00% Find: the retail value (dollar) of the purchases