MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
Bartleby Related Questions Icon

Related questions

Question

Hi please assist

Choose the most appropriate answer. Write down the letter that represents the correct answer next
to each number in your online answer booklet. E.g. 26 B
1. You are given a Grouped Frequency Distribution Table of the speed in miles per hour (mph) attained
by each observed Formula One driver from zero (0) to seven (7) seconds, during the first practice
session in preparation for the Abu Dhabi Grand Prix of 2022 as shown in Figure 1 below:
Interval
30<48
48 < 66
66<84
84 <102
102 <120
TOTALS
A. 56.73
B. 75.63
C. 73.56
D. 76.05
Frequency
[f]
3
6
A. 429.84
B. 492.98
C. 924.86
D. 942.99
8
6
2
A. 73.20, 28.20
B. 20.73, 0.28
C. 27.30, 20.28
D. 0.28, 0.21
Cumulative
Frequency
3
A. 16
B. 17
C. 15
D. 18
9
17
23
25
Midpoint
[X]
39
2. Calculate the variance for the distribution given in Figure 1.
57
75
93
111
X²
1521
3249
5625
8649
fX
117
342
Figure 1
Calculate the mean speed in miles per hour attained between zero (0) and seven (7) for this distribution.
600
558
12321
222
31365 1839
fX²
4563
19494
45000
51894
24642
145593
3. Calculate the standard deviation and the co-efficient of variation respectively for the distribution given in
Figure 1.
4. The mean of a set of eight numbers is 10. If one of the numbers is removed the mean of the remaining
numbers is 9. The number that was removed is:
expand button
Transcribed Image Text:Choose the most appropriate answer. Write down the letter that represents the correct answer next to each number in your online answer booklet. E.g. 26 B 1. You are given a Grouped Frequency Distribution Table of the speed in miles per hour (mph) attained by each observed Formula One driver from zero (0) to seven (7) seconds, during the first practice session in preparation for the Abu Dhabi Grand Prix of 2022 as shown in Figure 1 below: Interval 30<48 48 < 66 66<84 84 <102 102 <120 TOTALS A. 56.73 B. 75.63 C. 73.56 D. 76.05 Frequency [f] 3 6 A. 429.84 B. 492.98 C. 924.86 D. 942.99 8 6 2 A. 73.20, 28.20 B. 20.73, 0.28 C. 27.30, 20.28 D. 0.28, 0.21 Cumulative Frequency 3 A. 16 B. 17 C. 15 D. 18 9 17 23 25 Midpoint [X] 39 2. Calculate the variance for the distribution given in Figure 1. 57 75 93 111 X² 1521 3249 5625 8649 fX 117 342 Figure 1 Calculate the mean speed in miles per hour attained between zero (0) and seven (7) for this distribution. 600 558 12321 222 31365 1839 fX² 4563 19494 45000 51894 24642 145593 3. Calculate the standard deviation and the co-efficient of variation respectively for the distribution given in Figure 1. 4. The mean of a set of eight numbers is 10. If one of the numbers is removed the mean of the remaining numbers is 9. The number that was removed is:
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
MATLAB: An Introduction with Applications
Statistics
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
Text book image
Probability and Statistics for Engineering and th...
Statistics
ISBN:9781305251809
Author:Jay L. Devore
Publisher:Cengage Learning
Text book image
Statistics for The Behavioral Sciences (MindTap C...
Statistics
ISBN:9781305504912
Author:Frederick J Gravetter, Larry B. Wallnau
Publisher:Cengage Learning
Text book image
Elementary Statistics: Picturing the World (7th E...
Statistics
ISBN:9780134683416
Author:Ron Larson, Betsy Farber
Publisher:PEARSON
Text book image
The Basic Practice of Statistics
Statistics
ISBN:9781319042578
Author:David S. Moore, William I. Notz, Michael A. Fligner
Publisher:W. H. Freeman
Text book image
Introduction to the Practice of Statistics
Statistics
ISBN:9781319013387
Author:David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:W. H. Freeman