1. Following data is the raw Data Pertaining to Total Time Hours Worked by Machinists 94 89 88 89 90 94 92 88 87 85 88 95 94 93 94 93 92 88 04 90 93 84 95 84 91 93 85 91 89 95 Which of the following is the frequency of the class 90-95? 1.10 2.15 3.18 4.16 2. The weekly sales of two products A and B were recorded as given below: Product A: Product B: 59 75 27 63 27 28 56 150 200 125 510 330 250 225 Mean and standard deviation ofA are 47.86 and 18.59 respectively. The mean and standard deviation of the sales of product B are 227.14 and 70.80 respectively. The coefficient of variatioans in the sales prices of A and B are related as 1.CV (A) = CV (B) 2.None of the answers 3. CV (A) > CV (B) 4.CV (B) > CV (A) 3. Arithmetic mean of the following distribution is 115. Income S Mid-value (m) Frequency (f) fm 95-105 100 20 2000 105-115 110 110f, 4560 115-125 120 38 125-135 130 16 2080 = 74 + /, m, = 8640+11of2 "Identify which of the following is the missing values of frequency? 1. 30 2. None of the answers 3.45 4. 26

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
icon
Concept explainers
Question

                                              MCQ'S

1. Following data is the raw Data Pertaining to Total Time Hours Worked by Machinists
94
89
88
89
90
94
92
88
87
85
95
94
93
94
93
92
94
90
93
84
95
S4
91
93
85
91
89
95
Which of the following is the frequency of the class 90-95?
1.10
2.15
3.18
4.16
2. The weekly sales of two products A and B were recorded as given below:
Product A:
Product B:
59
75
27
65
27
28
56
150
200
125
510
350
250
225
Mean and standard deviation ofA are 47.86 and 18.59 respectively. The mean and standard
deviation of the sales of product B are 227.14 and 70.80 respectively. The coefficient of variations
in the sales prices of A and B are related as
1.CV (A) = CV (B)
2.None of the answers
3. CV (A) > CV (B)
4.CV (B) > CV (A)
3. Arithmetic mean of the following distribution is 115.
Income S
Mid-value (m)
Frequency (f)
fm
95-105
100
20
2000
105-115
110
110f,
115-125
120
38
4560
125-135
130
16
2080
; = 74 + f:
E/, m; = 8640+110f,
+Identify which of the following is the missing values of frequency?
1. 30
2. None of the answers
3.45
4. 26
Transcribed Image Text:1. Following data is the raw Data Pertaining to Total Time Hours Worked by Machinists 94 89 88 89 90 94 92 88 87 85 95 94 93 94 93 92 94 90 93 84 95 S4 91 93 85 91 89 95 Which of the following is the frequency of the class 90-95? 1.10 2.15 3.18 4.16 2. The weekly sales of two products A and B were recorded as given below: Product A: Product B: 59 75 27 65 27 28 56 150 200 125 510 350 250 225 Mean and standard deviation ofA are 47.86 and 18.59 respectively. The mean and standard deviation of the sales of product B are 227.14 and 70.80 respectively. The coefficient of variations in the sales prices of A and B are related as 1.CV (A) = CV (B) 2.None of the answers 3. CV (A) > CV (B) 4.CV (B) > CV (A) 3. Arithmetic mean of the following distribution is 115. Income S Mid-value (m) Frequency (f) fm 95-105 100 20 2000 105-115 110 110f, 115-125 120 38 4560 125-135 130 16 2080 ; = 74 + f: E/, m; = 8640+110f, +Identify which of the following is the missing values of frequency? 1. 30 2. None of the answers 3.45 4. 26
4. A histogram of a frequency distribution is given below
12
11
10
2
10
15
20
25
30
35
40
Mutual Funds Price S
Identify which class the mean Mutual Funds Price lies?
1.35-40
2.20-25
3.25-30
4. 10-15
5. Following data is the raw Data Pertaining to Total Time Hours Worked by Machinists
94
89
8
89
90
94
92
88
87
85
88
93
94
93
94
93
92
88
94
90
93
84
93
84
91
93
85
91
89
95
Which of the following is the probability that the machinists work for 88 hours?
1.2/15
2.1/5
3.3/5
4. 4/15
Number of funds
Transcribed Image Text:4. A histogram of a frequency distribution is given below 12 11 10 2 10 15 20 25 30 35 40 Mutual Funds Price S Identify which class the mean Mutual Funds Price lies? 1.35-40 2.20-25 3.25-30 4. 10-15 5. Following data is the raw Data Pertaining to Total Time Hours Worked by Machinists 94 89 8 89 90 94 92 88 87 85 88 93 94 93 94 93 92 88 94 90 93 84 93 84 91 93 85 91 89 95 Which of the following is the probability that the machinists work for 88 hours? 1.2/15 2.1/5 3.3/5 4. 4/15 Number of funds
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Points, Lines and Planes
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.
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