The probability of an outcome that lies within 68% of the mean is a good indicator that it lies in which standard deviation?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Which equation represents h for right triangle abc

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.