We appreciate your visit to The birth weights of newborn elephants are normally distributed with a mean of 160 pounds and a standard deviation of 12 pounds What is the. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
The weight of the newborn elephant at the 33rd percentile is approximately 155 lbs. Rounding to the nearest whole number, the weight of the newborn elephant at the 33rd percentile is approximately 155 lbs.
Find the z-score corresponding to the 33rd percentile using the formula: z = (X - μ) / σ, where X is the value we're looking for, μ is the mean (160 lbs), and σ is the standard deviation (12 lbs).
Plug in the values and solve for X: z = (X - 160) / 12
Rearrange the formula to solve for X: X = z * 12 + 160
Using a standard normal distribution table or calculator, find the z-score that corresponds to the 33rd percentile. The z-score is approximately -0.44.
Plug the z-score back into the formula: X = -0.44 * 12 + 160 = 155.32 lbs.
Rounding to the nearest whole number, the weight of the newborn elephant at the 33rd percentile is approximately 155 lbs.
To know more about percentile , visit :brainly.com/question/34221111
#SPJ11
Thanks for taking the time to read The birth weights of newborn elephants are normally distributed with a mean of 160 pounds and a standard deviation of 12 pounds What is the. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada