According to Chebyshev's theorem, at least 88.9% of the data falls between approximately 47.62 and (Round to the nearest hundredth.)

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
icon
Concept explainers
Topic Video
Question

Question number 5 

VsC
Use Technology to Find Statistical Measures
g.
The retirement ages of a group of steel workers are recorded below. Construct a histogram with 4
classes using Microsoft Excel, Google Sheets, or GeoGebra. You will upload the graph in the next
question.
{64, 60, 57, 63, 61, 64, 50, 62, 60, 56, 53, 62, 54,
60, 64, 53, 61, 58, 60, 64, 57, 56, 64, 61, 63}
Use the data to answer the following questions.
1. What is the population mean of the data?
59.48
2. What is the population variance?
o^2
15.6096
(Round to four decimal
%3D
places. Note: s^2 means s2)
3. What is the population standard deviation?
l9509
(Round to four decimal
places)
4. The data is negatively skewed
5. According to Chebyshev's theorem, at least 88.9% of the data falls between approximately 47.62
and
(Round to the nearest hundredth.)
%3D
%24
Transcribed Image Text:VsC Use Technology to Find Statistical Measures g. The retirement ages of a group of steel workers are recorded below. Construct a histogram with 4 classes using Microsoft Excel, Google Sheets, or GeoGebra. You will upload the graph in the next question. {64, 60, 57, 63, 61, 64, 50, 62, 60, 56, 53, 62, 54, 60, 64, 53, 61, 58, 60, 64, 57, 56, 64, 61, 63} Use the data to answer the following questions. 1. What is the population mean of the data? 59.48 2. What is the population variance? o^2 15.6096 (Round to four decimal %3D places. Note: s^2 means s2) 3. What is the population standard deviation? l9509 (Round to four decimal places) 4. The data is negatively skewed 5. According to Chebyshev's theorem, at least 88.9% of the data falls between approximately 47.62 and (Round to the nearest hundredth.) %3D %24
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Application of Algebra
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.
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