Homework Help is Here – Start Your Trial Now!
Math
Statistics
Use the graphs in Figure 3 below to answer the questions. Select the letter of the appropriate graph (Answer A or B.). Without calculating the standard deviation, which graph represents a data set with the least standard deviation

Use the graphs in Figure 3 below to answer the questions. Select the letter of the appropriate graph (Answer A or B.). Without calculating the standard deviation, which graph represents a data set with the least standard deviation

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

Use the graphs in Figure 3 below to answer the questions.

Select the letter of the appropriate graph (Answer A or B.). Without calculating the standard deviation, which graph represents a data set with the least standard deviation

**Figure 3. Graph A:** Graph A is a bar chart that represents data for a series labeled as "Series1". The horizontal axis (x-axis) represents numerical data points ranging from 4 to 10. The vertical axis (y-axis) represents the frequency or count, ranging from 0 to 7. The specific values for the bars are as follows: - At x = 4, the frequency is 6. - At x = 5, the frequency is 0. - At x = 6, the frequency is 0. - At x = 7, the frequency is 0. - At x = 8, the frequency is 0. - At x = 9, the frequency is 6. - At x = 10, the frequency is 6. There is a noticeable pattern where the values are zero for a sequence of x-values (5 through 8), with higher frequencies observed at the ends (x = 4, 9, and 10). **Figure 3. Graph B:** Graph B is also a bar chart representing the same series labeled as "Series1". The horizontal axis (x-axis) presents data points from 4 to 10, and the vertical axis (y-axis) shows the frequency or count from 0 to 7. The specific values for the bars are as follows: - At x = 4, the frequency is 4. - At x = 5, the frequency is 5. - At x = 6, the frequency is 6. - At x = 7, the frequency is 6. - At x = 8, the frequency is 5. - At x = 9, the frequency is 4. - At x = 10, the frequency is 0. This chart demonstrates a normal distribution pattern, with frequencies increasing to a peak in the middle (x = 6 and x = 7 with 6 counts each) and decreasing symmetrically on either side.
Transcribed Image Text:**Figure 3. Graph A:** Graph A is a bar chart that represents data for a series labeled as "Series1". The horizontal axis (x-axis) represents numerical data points ranging from 4 to 10. The vertical axis (y-axis) represents the frequency or count, ranging from 0 to 7. The specific values for the bars are as follows: - At x = 4, the frequency is 6. - At x = 5, the frequency is 0. - At x = 6, the frequency is 0. - At x = 7, the frequency is 0. - At x = 8, the frequency is 0. - At x = 9, the frequency is 6. - At x = 10, the frequency is 6. There is a noticeable pattern where the values are zero for a sequence of x-values (5 through 8), with higher frequencies observed at the ends (x = 4, 9, and 10). **Figure 3. Graph B:** Graph B is also a bar chart representing the same series labeled as "Series1". The horizontal axis (x-axis) presents data points from 4 to 10, and the vertical axis (y-axis) shows the frequency or count from 0 to 7. The specific values for the bars are as follows: - At x = 4, the frequency is 4. - At x = 5, the frequency is 5. - At x = 6, the frequency is 6. - At x = 7, the frequency is 6. - At x = 8, the frequency is 5. - At x = 9, the frequency is 4. - At x = 10, the frequency is 0. This chart demonstrates a normal distribution pattern, with frequencies increasing to a peak in the middle (x = 6 and x = 7 with 6 counts each) and decreasing symmetrically on either side.
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar 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
SEE MORE TEXTBOOKS