The sum of n consecutive even numbers can be found using s=n2+n, where n > 2. what is the value of n when the sum is 156

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequency cumulative relative frequency