Una muestra de 16 niñas de 10 años pesan en promedio 71.5, con una desviación estándar de 12 libras. Considere el calculo de intervalos de confianza de 90,95 y 99 por ciento para Ia media (µ).

After two years, how much has been paid into interest?

Y=4x^2+x-1 solve using quadratic formula

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step