Fourteen different second-year medical students at a hospital measured the blood pressure of the same person. The systolic readings (mm Hg) are listed below. Use the given data to construct a boxplot and identify the 5-number summary.134121135123120125142130141149139140134The 5-number summary is and. all in mm Hg.(Use ascending order. Type integers or decimals. Do not round.)Which baxplot below represents the data?OA.O B.120130Blood Pressure (mm Hg)140150 C140120150 C130Blood Pressure (mem Hg)OC.OD.140120130140150 E130Blood Pressure (mm Hg)120150 CEllood Pressure (mm Hg)Click to select your answer(s).javascript:doExercise(24)O Type here to search

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Description: Fourteen different second-year medical students at a hospital measured the blood pressure of the same person. The systolic readings (mm Hg) are listed below. Use the given data to construct a boxplot and identify the 5-number summary.134121135123120

Answered: The 5-mumber summary is 000 andall in…

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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Fourteen different second-year medical students at a hospital measured the blood pressure of the same person. The systolic readings (mm Hg) are listed below. Use the given data to construct a boxplot and identify the 5-number summary.
134
121
135
123
120
125
142
130
141
149
139
140
134
The 5-number summary is and. all in mm Hg.
(Use ascending order. Type integers or decimals. Do not round.)
Which baxplot below represents the data?
OA.
O B.
120
130
Blood Pressure (mm Hg)
140
150 C
140
120
150 C
130
Blood Pressure (mem Hg)
OC.
OD.
140
120
130
140
150 E
130
Blood Pressure (mm Hg)
120
150 C
Ellood Pressure (mm Hg)
Click to select your answer(s).
javascript:doExercise(24)
O Type here to search

Expert Solution

Step 1

Write the data in ascending order as follows:

120,121,123,125,130,134,134,135,139,140,141,142,149

It can be seen that the minimum value is 120 and the maximum value is 149.

A median is a middle number in an ordered data set.

There are13 data values, the middle number will be the value that is in position 7. Therefore, the median will be 134.

The Q1 (25th percentile) is calculated as:

$Q 1 = \frac{123 + 125}{2} = 124$

The Q3 (25th percentile) is calculated as:

$Q 1 = \frac{140 + 141}{2} = 140.5$

The interquartile range is calculated as:

$I Q R = 140.5 - 124 = 16.5$

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