tenho 13 anos e 1,65 de altura, faço exercícios físicos, será que consigo chegar a 1,78? (sou menina) cresço 7 a 10 cm por ano

Ineed me i stuck and i don’t want to get it wrong

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

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