Pregunta
upstudy study bank question image url

A group of adult males has foot lengths with a mean of 27.08 cm and a standard deviation of 1.35 cm . Use the range rule of thumb for identifying significant values to identify the lim
separating values that are significantly low or significantly high. Is the adult male foot length of 23.9 cm significantly low or significantly high? Explain.

Ask by Frank Reyes. in the United States
Jan 27,2025

Solución de inteligencia artificial de Upstudy

Respuesta verificada por el tutor

Responder

A foot length of 23.9 cm is significantly low for adult males.

Solución

¡Inicia sesión para desbloquear respuestas gratis!

Una plataforma de aprendizaje en la que confían millones de estudiantes y profesores reales.

star-icon Descubrir

Respondido por UpStudy AI y revisado por un tutor profesional

The Deep Dive

To identify the limits for significantly low or high foot lengths using the range rule of thumb, we can calculate the lower and upper bounds. According to this rule, we subtract and add two standard deviations to the mean.
So, the lower limit is: 27.08 cm - 2(1.35 cm) = 24.38 cm.
And the upper limit is: 27.08 cm + 2(1.35 cm) = 29.78 cm.
Any foot length below 24.38 cm or above 29.78 cm is considered significantly low or significantly high, respectively. Since the foot length of 23.9 cm is less than 24.38 cm, it is indeed significantly low.
On a fun note, if foot sizes were like superhero powers, a 23.9 cm foot wouldn’t just be smaller—it might be dubbed the “Shrinking Stomp!” Just remember, not all heroes wear big boots!!!

preguntas relacionadas

\begin{tabular}{l} ter 13 Review \\ \( 1 \leftarrow \quad \begin{array}{l}\text { A Morning Consult/Politico poll of } 1997 \text { registered voters in July } 2020 \text { asked a standard polling question of whether the United States was headed in the "Right Direction" or } \\ \text { was on the "Wrong Track." } 75.3 \% \text { said that things are on the wrong track vs. } 24.7 \% \text { who said "right direction." Complete parts a and b. } 51.35 \%, 19 \text { of } 37 \text { points } \\ \text { Part } 1 \text { of 2 }\end{array} \) \\ \( \begin{array}{l}\text { a) Calculate the margin of error for the proportion of all U.S. adults who think things are on the wrong track for } 99 \% \text { confidence. } \\ \text { ME }=\square \text { (Round to three decimal places as needed.) }\end{array} \) \\ \hline\end{tabular}

Latest Statistics Questions

¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde Hazte Premium
Estudiar puede ser una verdadera lucha
¿Por qué no estudiarlo en UpStudy?
Seleccione su plan a continuación
Prima

Puedes disfrutar

Empieza ahora
  • Explicaciones paso a paso
  • Tutores expertos en vivo 24/7
  • Número ilimitado de preguntas
  • Sin interrupciones
  • Acceso completo a Respuesta y Solución
  • Acceso completo al chat de PDF, al chat de UpStudy y al chat de navegación
Básico

Totalmente gratis pero limitado

  • Solución limitada
Bienvenido a ¡Estudia ahora!
Inicie sesión para continuar con el recorrido de Thoth AI Chat
Continuar con correo electrónico
O continuar con
Al hacer clic en "Iniciar sesión", acepta nuestros términos y condiciones. Términos de Uso & Política de privacidad