We have calculated (x – x)² for each data value in the data set. 1 7 9. 6.2 6.2 6.2 6.2 6.2 X - x -5.2 -0.2 0.8 1.8 2.8 (x – x)² 0.04 27.04 0.64 3.24 7.84 Now use the defining formula for sample standard deviation s = with n = 5. Recall that the n - 1 sum is taken over all data values. Simplify and round the final answer to two decimal places. Σα- (X - S = n – 1 27.04 + 0.04 + 0.64 + + 7.84 5 – 1 4

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
100%
We have calculated (x – x)² for each data value in the data set.
1
6.
7
8.
6.2
6.2
6.2
6.2
6.2
х — х
-5.2
-0.2
0.8
1.8
2.8
(x – x)²
27.04
0.04
0.64
3.24
7.84
Now use the defining formula for sample standard deviation s =
with n = 5. Recall that the
n – 1
sum is taken over all data values. Simplify and round the final answer to two decimal places.
Ex- x)?
n – 1
27.04 + 0.04 + 0.64 +
+ 7.84
5 - 1
4
II
Transcribed Image Text:We have calculated (x – x)² for each data value in the data set. 1 6. 7 8. 6.2 6.2 6.2 6.2 6.2 х — х -5.2 -0.2 0.8 1.8 2.8 (x – x)² 27.04 0.04 0.64 3.24 7.84 Now use the defining formula for sample standard deviation s = with n = 5. Recall that the n – 1 sum is taken over all data values. Simplify and round the final answer to two decimal places. Ex- x)? n – 1 27.04 + 0.04 + 0.64 + + 7.84 5 - 1 4 II
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

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, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman