Standard deviation is the square root of variance, but variance is given by mean, so divide by number of samples. That is : 38.5/10 = 3.58. But standard deviation equals the square root of variance, so SD = the square root of 3.85 which is 1.96.
The virginal(s): The virginal, also called virginals, usually has a rectangular case with the keyboard across the wide side. As with the spinet, the strings run side-to-side relative to the player. Again, it saves on wallspace, and again they rate their own FAQ. Virginals were fairly early, 15th and16th centuries.
this is a spinet piano...called a consolette as a small console, but really a spinet. probably 1969. $200 or so if it will hold tune.spinets are notorious about tuning and actions...few will buy them. but you should have a tuner/tech check it.ow much is my Kimball consolette with number 818569 worth and when was it ... by Guest. By entering this site you declare you read and agreed to its Terms, Rules & Privacy and you understand that your use of the site's content is made at your own risk and responsibility.