a group of 65 baseball players were surveyed about which hand they favor for batting. the data from the…
a group of 65 baseball players were surveyed about which hand they favor for batting. the data from the survey are shown in the venn - diagram. determine the value for each variable in the two - way table. a = b = c = d = e = right female 28 24 7 6 right left total female 24 a b male c 6 34 total 52 d e
Answer
Answer:
$a = 7$ $b = 31$ $c = 28$ $d = 13$ $e = 65$
Explanation:
Step1: Encontrar $a$
El número de mujeres zurdas es 7 en el diagrama de Venn, así que $a = 7$.
Step2: Encontrar $b$
$b$ es el total de mujeres. $b=24 + 7=31$.
Step3: Encontrar $c$
El número de hombres derechos - handed es 28 en el diagrama de Venn, así que $c = 28$.
Step4: Encontrar $d$
$d$ es el total de zurdos. $d=7 + 6=13$.
Step5: Encontrar $e$
$e$ es el total de jugadores. $e=65$ (dado en el enunciado).