a) A government hospital has the following data representing weight in kg at birth of 200 premature babies: Weight Number of Babies 0.5-0.7 14 0.8-1.0 16 1.1 1.3 25 1.4-1.6 26 1.7-1.9 28 2.0 2.2 36 2.3-2.5 37 2.6-2.8 18 (1) Develop an appropriate display(s). (11) Calculate the approximate middle value in the data set. (iii) If a baby below 2 kg is kept in the ICU as a precaution, then what percentage of premature babies
a) A government hospital has the following data representing weight in kg at birth of 200 premature babies: Weight Number of Babies 0.5-0.7 14 0.8-1.0 16 1.1 1.3 25 1.4-1.6 26 1.7-1.9 28 2.0 2.2 36 2.3-2.5 37 2.6-2.8 18 (1) Develop an appropriate display(s). (11) Calculate the approximate middle value in the data set. (iii) If a baby below 2 kg is kept in the ICU as a precaution, then what percentage of premature babies
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
a) A government hospital has the following data representing weight in kg at birth of 200 premature
babies:
Weight Number of
Babies
0.5-0.7
14
0.8-1.0
16
1.1 1.3
25
1.4-1.6
26
1.7-1.9
28
2.0 2.2
36
2.3-2.5
37
2.6-2.8
18
(1) Develop an appropriate display(s).
(11) Calculate the approximate middle value in the data set.
(iii) If a baby below 2 kg is kept in the ICU as a precaution, then what percentage of premature babies
need extra care in the ICU?
Transcribed Image Text:16:48
4G .ll O 70%
drive.google.com/file/d/
0.8-1.0
16
1.1 1.3
25
1.4-1.6
26
1.7-1.9
28
2.0 2.2
36
2.3-2.5
37
2.6–2.8
18
(i) Develop an appropriate display(s).
(ii) Calculate the approximate middle value in the data set.
(iii) If a baby below 2 kg is kept in the ICU as a precaution, then what percentage of premature babies
need extra care in the ICU?
b) A highway maintenance agency has ordered a study of the amount of time vehicles must wait at a toll
gate of a recently constructed highway which is severely clogged and accident-prone in the morning. The
following data were collected on the number of minutes that 950 vehicles waited in line a typical day.
Waiting Time
Number of Vehicles
1.00-1.39
30
1.40 1.79
42
1.80 2.19
75
2.20-2.59
110
2.60-2.99
120
3.00–3.39
130
3.40-3,79
108
3.80-4.19
94
4.20-4.59
85
4.60–4.99
78
Construct an ogive and determine what percentage of the vehicles had to wait more than three minutes in
line?
II
Transcribed Image Text:16:22
4G .l O 72%
drive.google.com/file/d/
5
b) The share prices of a company in Mumbai and Kolkata markets during the last ten monthe are
W
W STAT111lovn ..._Paper.docx
Month
Mumbai
Kolkata
January
105
108
February
120
117
March
115
120
April
118
130
May
Мay
130
100
June
127
125
July
109
125
August
110
120
September 104
110
October
112
135
Determine the arithmetic mean and standard deviation of prices of shares. In which market are the share
prices more stable?
2) a) A government hospital has the following data representing weight in kg at birth of 200 premature
babies:
Weight
Number of
Babies
0.5-0.7
14
0.8–1.0
16
1.1 1.3
25
1.4-1.6
26
1.7-1.9
28
2.0 2.2
36
2.3-2.5
37
2.6–2.8
18
(i) Develop an appropriate display(s).
(ii) Calculate the approximate middle value in the data set.
(iii) If a baby below 2 kg is kept in the ICU as a precaution, then what percentage of premature babies
need extra care in the ICU?
b) A highway maintenance agency has ordered a study of the amount of time vehicles must wait at a toll
gate of a recently constructed highway which is severely clogged and accident-prone in the morning. The
following data wvere collected on the number of minutes that 950 vehicles waited in line a typical day.
Waiting Time
Number of Vehicles
1.00-1.39
30
1.40 1.79
42
1.80 2.19
75
1.20-2.59
110
1.60D.
Page
3.00-3.39
1 /
2
130
3.40-3.79
108
II
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