4. How long will it take for $5,000 to grow to $10,000 in an account that yields 5% interest compounded annually. Experiment with the formula in your calculator using different years.

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample