Question
10. Explain the meaning of the percentile: The \( 90^{\text {th }} \) percentile of the waist circumference of females 2 years of age is 49.8 cm .
Ask by Wyatt Ortiz.
Feb 01,2025 03:21
UpStudy AI Solution
Tutor-Verified Answer
Answer
The 90th percentile of waist circumference for 2-year-old females is 49.8 cm, meaning that 90% of these girls have a waist that is 49.8 cm or smaller, while 10% have a larger waist.
Solution
Sign in to Unlock Answers for Free!
A Learning Platform Trusted by Millions of Real Students and Teachers.
Unlock Answered by UpStudy AI and reviewed by a Professional Tutor
Like
Beyond the Answer
The \( 90^{\text{th}} \) percentile means that 90% of the females who are 2 years old have a waist circumference that is less than or equal to 49.8 cm. In other words, if you were to line up 100 girls of that age according to their waist measurements, the girl at the very top of the line would have a waist measurement larger than this, while the remaining 90 girls would fit within this size.
Percentiles are commonly used in various fields such as education and health to assess how an individual measures up against a population. For instance, in pediatric growth charts, pediatricians might use percentiles to determine if a child's growth pattern is typical or if there are concerns related to nutrition, health, or development based on their measurements compared to peers.
Related Questions
Explique el paso a paso necesario para determinar el valor de z que
correspondiente a un nivel de confianza del 93% y ejemplifiquelo por medio de
una grafica.
Statistics
Mar 23, 2025
La dependencia de servicio al estudiante đe la Corporación Universitaria
Iberoamericana, requiere estimar el ingreso promedio de sus estudiantes a nivel
nacional. Si se tiene conocimiento que a la fecha hay 17315 estudiantes inscritos y
se está dispuesto a acepta un error de más o menos 150000 pesos, con una
desviación estándar de 950000 pesos y un nivel de confianza del \( 95 \% \). Determine
el tamaño de la muestra que se debe seleccionar para calcular estimar dicho
parámetro.
Statistics
Mar 23, 2025
Question 10
The standard deviation of \( x \)-bar is referred to as the 1 pts
Ostandard error of the mean.
sample standard mean.
standard mean of \( x \).
Statistics
Mar 16, 2025
Read and use ANNEXURE B to answer the questions that follow.
2.1 The ANNEXURE shows the population of South Africa was 62,0 million. Write
down the population number in full numeric form. Including all the digits and
separating thousands.
Determine the difference in South African population between 2011 and 2022 .
2.3 (2)
The South African population grew by \( 19,8 \% \) between 2011 and 2022 from 51,7
million to 62 million. Show by means of calculations whether the percentage
increase is correct or not.
It is projected that the South African population will increase by \( 17,045 \% \) from
(3)
2022 to 2030 . Determine the projected South African population in 2030
Statistics
Mar 18, 2025
Exam Scores
Mr. Hanley and Ms. Balch gave the same Algebra final exam to their classes. The histograms show the distributi
scores for each class. One of the classes will get extra tutoring following the exam to help them with the topics th
missed on the exam. Which class likely needs more tutoring help, and why?
(1 point)
Ms. Balch's class needs the tutoring because the class data is skewed left and her class median is higher.
Mr. Manley's class needs the tutoring because the class data is skewed right, and her class median is lower.
Mr. Hanley's class needs the tutoring because the class data is skewed right and his class median is lower.
Statistics
Mar 19, 2025
