type the correct answer in each box. use numerals instead of words.\na publishing company conducted a survey…
type the correct answer in each box. use numerals instead of words.\na publishing company conducted a survey asking readers whether they use e - readers. of the 3,000 readers surveyed, 1,954 said they read books on an e - reader.\nuse this information to complete the statement. round your answers to the nearest hundredth.\nthe approximate sample proportion is , which means that % of the readers surveyed do not use e - readers.
Answer
Explanation:
Step1: Calcular la proporción de lectores que usan e - readers
La proporción de lectores que usan e - readers se calcula dividiendo el número de lectores que usan e - readers entre el total de lectores encuestados. Sea $p$ la proporción, entonces $p=\frac{1954}{3000}\approx0.65$.
Step2: Calcular la proporción de lectores que no usan e - readers
La proporción de lectores que no usan e - readers es $1 - p$. Entonces $1 - 0.65 = 0.35$. Para convertirla a porcentaje, multiplicamos por 100: $0.35\times100 = 35.00%$.
Answer:
0.65, 35.00