Se aplico una encuesta de 72 alumnos de primaria, para determinar el deporte que practican. silas 2 terceras partes comtestaron que practican el futbol ¿Cuantos de esos alumnos practican el futbol ​

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?