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Let’s check out your problem:
In the data set below,
\newline
11
,
11
,
36
,
41
,
42
,
47
,
49
11,11,36,41,42,47,49
11
,
11
,
36
,
41
,
42
,
47
,
49
\newline
What is the
median
?
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Home
Math Problems
Grade 8
Checkpoint: Rational and irrational numbers
Full solution
Q.
In the data set below,
\newline
11
,
11
,
36
,
41
,
42
,
47
,
49
11,11,36,41,42,47,49
11
,
11
,
36
,
41
,
42
,
47
,
49
\newline
What is the median?
Arrange Data in Order:
Arrange the data set in ascending order.
\newline
The data set is already in ascending order:
{
11
,
11
,
36
,
41
,
42
,
47
,
49
}
\{11, 11, 36, 41, 42, 47, 49\}
{
11
,
11
,
36
,
41
,
42
,
47
,
49
}
.
Determine Number of Points:
Determine the number of data points in the set.
\newline
There are
7
7
7
data points in the set.
Calculate Median Position:
Calculate the position of the median.
\newline
Since there are
7
7
7
data points, the median will be the
4
4
4
th number (because
(
7
+
1
)
/
2
=
4
(7 + 1) / 2 = 4
(
7
+
1
)
/2
=
4
).
Identify the Median:
Identify the median.
\newline
The
4
th
4^{\text{th}}
4
th
number in the set is
41
41
41
, so the median is
41
41
41
.
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Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
14
,
27
,
40
}
\{14,27,40\}
{
14
,
27
,
40
}
\newline
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29
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\{9,21,29\}
{
9
,
21
,
29
}
\newline
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12
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17
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28
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\{12,17,28\}
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12
,
17
,
28
}
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Question
Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
11
,
14
,
24
}
\{11,14,24\}
{
11
,
14
,
24
}
\newline
{
12
,
21
,
33
}
\{12,21,33\}
{
12
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21
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33
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\newline
{
15
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25
,
39
}
\{15,25,39\}
{
15
,
25
,
39
}
\newline
{
10
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22
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31
}
\{10,22,31\}
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10
,
22
,
31
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Question
Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
9
,
19
,
27
}
\{9,19,27\}
{
9
,
19
,
27
}
\newline
{
6
,
20
,
27
}
\{6,20,27\}
{
6
,
20
,
27
}
\newline
{
14
,
19
,
32
}
\{14,19,32\}
{
14
,
19
,
32
}
\newline
{
9
,
18
,
25
}
\{9,18,25\}
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,
18
,
25
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Question
Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
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22
,
36
}
\{13,22,36\}
{
13
,
22
,
36
}
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8
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18
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25
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\{8,18,25\}
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,
18
,
25
}
\newline
{
4
,
13
,
15
}
\{4,13,15\}
{
4
,
13
,
15
}
\newline
{
5
,
8
,
12
}
\{5,8,12\}
{
5
,
8
,
12
}
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Question
Which of the following sets of numbers could represent the three sides of a triangle?
\newline
{
10
,
13
,
22
}
\{10,13,22\}
{
10
,
13
,
22
}
\newline
{
14
,
26
,
42
}
\{14,26,42\}
{
14
,
26
,
42
}
\newline
{
6
,
14
,
22
}
\{6,14,22\}
{
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,
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,
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\{15,18,34\}
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,
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,
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Question
Which of the following sets of numbers could represent the three sides of a triangle?
\newline
{
4
,
10
,
14
}
\{4,10,14\}
{
4
,
10
,
14
}
\newline
{
12
,
25
,
36
}
\{12,25,36\}
{
12
,
25
,
36
}
\newline
{
6
,
8
,
14
}
\{6,8,14\}
{
6
,
8
,
14
}
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{
15
,
30
,
46
}
\{15,30,46\}
{
15
,
30
,
46
}
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Posted 9 months ago
Question
Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
11
,
13
,
26
}
\{11,13,26\}
{
11
,
13
,
26
}
\newline
{
13
,
19
,
30
}
\{13,19,30\}
{
13
,
19
,
30
}
\newline
{
6
,
10
,
15
}
\{6,10,15\}
{
6
,
10
,
15
}
\newline
{
13
,
19
,
29
}
\{13,19,29\}
{
13
,
19
,
29
}
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Posted 9 months ago
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