a) = 0.3
b) = 7.3
c) Yes
Hacer preguntas
Rojas Watson
28/03/2020 · Escuela primaria
Suppose that you randomly selected \( 20 \) adults. Assume \( 19 \% \) of the population smoke. Round all answers to \( 2 \) decimal places.
a) Using the Range Rule Of Thumb, what is the minimum number of usual smokers we can expect to get out of \( 20 \) adults?
b) Using the Range Rule of Thumb, what is the maximum number of usual smokers we can expect to get out of \( 20 \) adults?
c) Would it be unusual to randomly select \( 20 \) adults and get \( 14 \) smokers?
Yes, since \( 14 \) is not between the maximum and minimum usual values.
No, since \( 14 \) is between the maximum and minimum usual values.
a) = 0.3
b) = 7.3
c) Yes
Experto 24/7 tutores en vivo
Ilimitadonúmeros de preguntas
Paso a pasoexplicaciones
Puedes disfrutar