In a particular large school system, the average IQ of elementary school children is 105 and the standard deviation is 15. A sample of 81 children is randomly selected from elementary school within the system. 1. Find the mean and standard deviation of the sampling distribution of

Find the product.a)      (-4)(-3)(8)(-2) b)    (-46)(0)(-2)(-17)(-3)  

William Lloyd Garrison and the American Antislavery Society favored?

The Trail of Tears was the direct consequence of which of the following government actions?

Write in the requested form.a)      b)     

Solve. When necessary, round to the nearest hundredth.38% of 1900 is what?

The correct dental term describing the pocket between the free gingiva and the neck area of the tooth is called what?

  Express in the indicated form.   a)        b)       

Which tooth tissue is the hardest?

Perform the indicated operation by hand.If a tank has 18.595L of fuel and 14.548L are removed, how much remains? (L denotes liters)