4. Federico quiere hacer un estudio estadístico para
determinar la cantidad de dinero del que dispo
nen los estudiantes de un colegio para comprar
en la hora de descanso Para ello, elabora una en
cuesta y la aplica a seis estudiantes de cada salón
a: ¿Cuál es la población de este estudio?
b. ¿Cuál es la muestra?
c. ¿Cuál es la variable?
d. ¿Qué tipo de variable es?
e Escribe algunos de los datos que pudo haber
recolectado Federico
¿En qué se podrían utilizar los resultados de
este estudio

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.