Ask question

Ask question

All categories

3 years ago

13

What is the IQR for the box plot below? (Interquartile range)

2 answers:

pshichka [43]3 years ago

5 0

Answer:

Step-by-step explanation:

IQR=10-6=4

olga2289 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

The IQR of a box plot is $Q_{3} - Q_{1}$ .

From the box plot, the first quartile, $Q_{1}$ , is at $6$ , and the third quartile, $Q_{3}$ , is at $10$ , so the IQR is

$Q_{3} - Q_{1}$

$10 - 6$

$4$

You might be interested in

Find f(4) if f(x) = 12x – 1

erastovalidia [21]

You will substitute x with 4 and the answer is 47

8 0

3 years ago

Please someone help me with this math question.

svetoff [14.1K]

Answer:

See Below.

Step-by-step explanation:

We can write a two-column proof.

<u>Statements:</u> <u>Reasons:</u>

<u /> $\displaystyle 1) \, \Delta ABC \text{ is isosceles with } AC = BC$ Given

$\displaystyle 2) \, CE = CD$ Given

$\displaystyle 3)\, \angle ACE \cong \angle BCD$ Vert. Angles Are Cong.

$\displaystyle 4) \, \Delta ACE \cong \Delta BCD$ SAS Congruence

$\displaystyle 5)\, AE \cong BD$ CPCTC

8 0

3 years ago

the figure shown is a rectangle with a semicircle on each end. what is the area of the figure? use 3.14 for <img src="https://te

nirvana33 [79]

Answer:

$\boxed{a.\:\:\:76.3\:in^2}$

Step-by-step explanation:

The figure is made up of a rectangle and two semicircles.

We find the area of the rectangle using the formula;

$Area = l\times w$

$\Rightarrow Area = 8\times 6$

$\Rightarrow Area = 48\:in^2.$

We find the area of one of the semicircles and multiply by 2;

The area of the semicircles

$=2\times \frac{1}{2}\times \pi \times r^2$

We substitute $\pi =3.14$ and $r=3\:in$ to obtain;

$=2\times \frac{1}{2}\times 3.14 \times 3^2$

$= 3.14 \times 9$

$=28.26\:in^2$

The area of the figure is

$=48+28.26$

$=76.26\:in^2$

To the nearest tenth we have;

$=76.3\:in^2$

The correct answer is A

6 0

3 years ago

Read 2 more answers

Simplify: (4x2 − 8xy + 2y2) − (9x2 − 4xy − 7y2) (5 points)

ivann1987 [24]

Answer:

Here you go

-5x2 − 4xy + 9y2

Hope this helps

6 0

4 years ago

Use set builder notation to represent the following set. {... -3, -2, -1, 0} {x | x Z, x ≤ 0} {x | x N, x ≤ 0} {x | x R, x ≤ 0}

IceJOKER [234]

Answer:

$\boxed{\boxed{\left\{x\ |\ x\ \epsilon\ Z,\ x \le 0}\right\}}}$

Step-by-step explanation:

Set builder notation-

It is a notation for representing a set by enumerating its elements and stating the properties that its members must satisfy.

The given set is,

$\left \{.... -3, -2, -1, 0 \right \}$

This set is comprised of all negative integers. So symbol Z should be used in this case.

The set builder notation for this set is,

$\left\{x\ |\ x\ \epsilon\ Z,\ x \le 0}\right\}$

7 0

4 years ago