How do you find the fisrt quartile

Answers

Answer 1

Answer: The first quartile (Q1) is defined as the middle number between the smallest number and the median of the data set. The second quartile is the median of the data. The third quartile (Q3) is the middle value between the median and the highest value of the data set.

Answer 2

Answer:

Answer:

Find the median of the first half of the data

Step-by-step explanation:

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What is 807.3 divided by 9

Answers

Answer: 807.3/9= 89.7

Step-by-step explanation:

Identify the function shown in this graph.. please help

Answers

Answer:

Step-by-step explanation:

Answer:

y=-2x-1

Step-by-step explanation:

Solve for c ab+c=5
c=5/ab
c=5-ab
c=5+ab

Answers

The answer is the second choice. c=5-ab

Answer:

c=5-ab is the correct one.

Step-by-step explanation:

What is the value of the x in this equation. 7x = 14

Answers

Answer:

Step-by-step explanation:

7x=14

$(7x)/(7) = (14)/(7)$

x=2

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Find the volume of a sphere with a radius of 5m. Remember that the volume of a sphere is 4/3pir^3

Answers

(4/3)*π*125 = 523,(3);

Answer:

523,(3) m³

Step-by-step explanation:

$V=(4)/(3)\pi*r^(3)=(4)/(3)\pi*5^(3)=(4*125)/(3)\pi=(500)/(3)\pi=523,(3)~m^(3)$

If y is 5 when x is 2.5 and y varies directly with x, find y when x is 10.5
7.5
12.5
20

Answers

if y is 5 when x is 2.5 and y varies directly with x, find y when x is 10.

The term "y varies directly with x" means that the formula is a direct variation. We need to look for the constant of variation.

y = kx ; where k is the constant of variation.

k = y/x
k = 5/2.5
k = 2

We then use the direct variation formula to get the value of y when x is a certain number.

y = kx
y = 2 * 10
y = 20

The value of when y varies directly with x using the direct variation is 20.

In direct variation, the relationship between x and y can be expressed as:

y = k $*$ x