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Fiesta28 [93]
3 years ago
13

what are the minimume, first quartile, median, third quartile, and maximum of the data set? 2 6 12 8 3 9 14 20

Mathematics
2 answers:
Gre4nikov [31]3 years ago
4 0
To get the indicated values we re-arrange the set of numbers in ascending order:
<span>2 6 12 8 3 9 14 20
rearranging gives us:
2,3,6,8,9,12,14,20
Minimum-2
First quartile-5.25
Median-8.5
Third quartile-12.50
Maximum-20

</span>
Blababa [14]3 years ago
4 0

Answer:

Given data set is : 2 6 12 8 3 9 14 20

We shall re-arrange the set of numbers in ascending order to get a clear concept:

2 3 6 8 9 12 14 20

1. Minimum: The minimum is the least value of the data set that is 2.

First quartile: The first quartile value is the median for the numbers before the median. 2 3 6 8 the value is \frac{2+3+6+8}{4}= 4.75

Median: The average of the center two numbers. \frac{8+9}{2}=8.5

Third quartile: The third quartile is the same as first but take last 4 values, 9 12 14 20 the value is \frac{9+12+14+20}{4}= 13.75

Maximum: The highest value number in the data set which is 20.

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Math
SIZIF [17.4K]

Answer:

Susanne is 16

Step-by-step explanation:

Let x be Dakota's age

x + 3 = Susanne's age

4(x+3) = Bob's age

Sum of their age is:

x + x + 3 + 4(x + 3) =

Simplify:

x + x + 3 + 4x + 12

6x + 15 = 93

6x = 78

x =  13

Susanne is 3 more than x (13 +3) which is 16

6 0
3 years ago
252 is 72 percent of what amount
Gre4nikov [31]
3.5 because if you divide 252 by 72 you get 3.5 :D
8 0
3 years ago
Match the event with the most
Tema [17]

Answer:

I'd sayyyy certain

Step-by-step explanation:

I'm stopped sorry xd

3 0
2 years ago
If log3 8 ≈1.8928, evaluate log3 72
zysi [14]

Answer:

≈ 3.8928

Step-by-step explanation:

log base 3 of 72 is approximately 3.8928

you would need to plug this into a calculator to solve

3 0
3 years ago
Could someone please help me? My future's on the line!'
Svetlanka [38]

The angle measured is 1.72 radians

<em><u>Solution:</u></em>

Given that radius is 9 units and arc length is 15.5 units

To find: angle, \theta , in radians

<em><u>The length of arc when angle in radians is given as:</u></em>

s = r \times \theta

Where, "r" is the radius and "s" is the arc length

\theta is central angle measured in radians

Substituting r = 9 and s = 15.5 in above formula,

15.5 = 9 \times \theta\\\\\theta = \frac{15.5}{9}\\\\\theta = 1.72

Thus the angle measured is 1.72 radians

5 0
3 years ago
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