The heights of Hobbits are normally distributed. In the Shire the mean height is 51 inches and the standard deviation is 3 inches. There are 250 Hobbits in the Shire.Use the Empirical Rule 68-95-99.7 1. What is the mode height of a Hobbit in the Shire? inches 2. How many are over 51 inches tall? 3. How many are between 48 and 54 inches tall? 4. What percent of the Hobbits are taller than 54 inches? 5. What percent of the Hobbits are shorter than 51 inches? 6. What is the median height? inches

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Topic Video
Question
The heights of Hobbits are normally distributed. In the Shire the mean height is 51
inches and the standard deviation is 3 inches. There are 250 Hobbits in the
Shire.Use the Empirical Rule 68-95-99.7
1. What is the mode height of a Hobbit in the Shire?
inches
2. How many are over 51 inches tall?
3. How many are between 48 and 54 inches tall?
4. What percent of the Hobbits are taller than 54 inches?
5. What percent of the Hobbits are shorter than 51 inches?
6. What is the median height?
inches
Transcribed Image Text:The heights of Hobbits are normally distributed. In the Shire the mean height is 51 inches and the standard deviation is 3 inches. There are 250 Hobbits in the Shire.Use the Empirical Rule 68-95-99.7 1. What is the mode height of a Hobbit in the Shire? inches 2. How many are over 51 inches tall? 3. How many are between 48 and 54 inches tall? 4. What percent of the Hobbits are taller than 54 inches? 5. What percent of the Hobbits are shorter than 51 inches? 6. What is the median height? inches
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON