Class: 0-<5 5-<10 10-<15 15-<20 20-<30 30-<40 40-<60 60-<90 Rel freg: 0.173 0.165 0.180 0.135 0.200 0.074 0.048 0.025 (a) Is it true that more than 50% of the sampled angles are smaller than 15°, as asserted by researchers? Yes, the proportion of sampled angles smaller than 15 is greater than 0.50. Yes, the proportion of sampled angles smaller than 15 is not greater than 0.5o. No, the proportion of sampled angles smaller than 15° is greater than 0.50. No, the proportion of sampled angles smaller than 15° is not greater than 0.50. (b) What proportion of the sampled angles are at least 30°7 (Round your answer to three decimal places.) 0.147 (C) Roughly what proportion of angles are between 10° and 257 (Round your answer to three decimal places.) 0.518 (d) Construct a histogram. Density Density
Class: 0-<5 5-<10 10-<15 15-<20 20-<30 30-<40 40-<60 60-<90 Rel freg: 0.173 0.165 0.180 0.135 0.200 0.074 0.048 0.025 (a) Is it true that more than 50% of the sampled angles are smaller than 15°, as asserted by researchers? Yes, the proportion of sampled angles smaller than 15 is greater than 0.50. Yes, the proportion of sampled angles smaller than 15 is not greater than 0.5o. No, the proportion of sampled angles smaller than 15° is greater than 0.50. No, the proportion of sampled angles smaller than 15° is not greater than 0.50. (b) What proportion of the sampled angles are at least 30°7 (Round your answer to three decimal places.) 0.147 (C) Roughly what proportion of angles are between 10° and 257 (Round your answer to three decimal places.) 0.518 (d) Construct a histogram. Density Density
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
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Can someone please explain it to me ASAP???!!!
![7:35
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DEVORESTAT9 1.2.026.
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tomated electron backscattered diffraction is now being used in the study of fracture phenomena. The following information is
misorientation angle (degrees).
Class:
0-<5 5-<10 10-<15 15-<20 20-<30 30-<40o 40-<60 60-<90
Rel freq: 0.173 0.165
0.074
0.180
0.135
0.200
0.048
0.025
(a) Is it true that more than 50% of the sampled angles are smaller than 15°, as asserted by researchers?
O Yes, the proportion of sampled angles smaller than 15* is greater than 0.50.
O Yes, the proportion of sampled angles smaller than 15° is not greater than 0.50.
O No, the proportion of sampled angles smaller than 15° is greater than 0.50.
O No, the proportion of sampled angles smaller than 15° is not greater than 0.50.
(b) What proportion of the sampled angles are at least 30°? (Round your answer to three decimal places.)
0.147
(c) Roughly what proportion of angles are between 10° and 25°? (Round your answer to three decimal places.)
0.518
(d) Construct a histogram.
Density
Density
0.03
0.03
0.02
0.02
0.01
0.01
Angle
90
O 10 20
Angle
90
10 20
40
60
40
60
Density
Density
0.04
0.03
0.03
0.02
0.02
0.01
0.01
Angle
90
-Angle
90
10 20
40
60
10 20
40
60
Comment on any interesting features. (Select all that apply.)
O The distribution of misorientation angles is heavily positively skewed.
O The distribution of misorientation angles is bimodal.
O The distribution of misorientation angles is approximately symmetric.
Without more precise information, we cannot tell if the data contain outliers.
O The distribution of misorientation angles is heavily negatively skewed.
O There are two obvious outliers.
leed Help? Read it Watch It
7. [15.04/14.32 Points]
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DEVORESTAT9 1.2.030.
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A Pareto diaoram is a variation of a bistooram for catenorical data resultiona from a qualit.control studu Fach.cateoorrenresents](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11ad9986-04b0-4336-8340-a3038312afe8%2F2002e26c-1905-4d96-96f1-78698c3c4138%2Frkiofzf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7:35
A www.webassign.net
6. [8.98/14.28 Points)
DETAILS
PREVIOUS ANSWERS
DEVORESTAT9 1.2.026.
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
tomated electron backscattered diffraction is now being used in the study of fracture phenomena. The following information is
misorientation angle (degrees).
Class:
0-<5 5-<10 10-<15 15-<20 20-<30 30-<40o 40-<60 60-<90
Rel freq: 0.173 0.165
0.074
0.180
0.135
0.200
0.048
0.025
(a) Is it true that more than 50% of the sampled angles are smaller than 15°, as asserted by researchers?
O Yes, the proportion of sampled angles smaller than 15* is greater than 0.50.
O Yes, the proportion of sampled angles smaller than 15° is not greater than 0.50.
O No, the proportion of sampled angles smaller than 15° is greater than 0.50.
O No, the proportion of sampled angles smaller than 15° is not greater than 0.50.
(b) What proportion of the sampled angles are at least 30°? (Round your answer to three decimal places.)
0.147
(c) Roughly what proportion of angles are between 10° and 25°? (Round your answer to three decimal places.)
0.518
(d) Construct a histogram.
Density
Density
0.03
0.03
0.02
0.02
0.01
0.01
Angle
90
O 10 20
Angle
90
10 20
40
60
40
60
Density
Density
0.04
0.03
0.03
0.02
0.02
0.01
0.01
Angle
90
-Angle
90
10 20
40
60
10 20
40
60
Comment on any interesting features. (Select all that apply.)
O The distribution of misorientation angles is heavily positively skewed.
O The distribution of misorientation angles is bimodal.
O The distribution of misorientation angles is approximately symmetric.
Without more precise information, we cannot tell if the data contain outliers.
O The distribution of misorientation angles is heavily negatively skewed.
O There are two obvious outliers.
leed Help? Read it Watch It
7. [15.04/14.32 Points]
DETAILS
PREVIOUS ANSWERS
DEVORESTAT9 1.2.030.
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
A Pareto diaoram is a variation of a bistooram for catenorical data resultiona from a qualit.control studu Fach.cateoorrenresents
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