Compare investing $3000 at 11% compounded monthly for 15 years with investing $3000 at 12% compounded monthly for 15 years. The final amount after investing at 11% is $

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Use sigma notation to represent the following series for 9 terms.

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.