Ask question

Ask question

All categories

3 years ago

11

Question Find the range and interquartile range for 1,5,2,4,3. The range is The IQR is

1 answer:

solong [7]3 years ago

5 0

Range: 4
IQR: 3

Range is the maximum minus the minimum value.
The IQR is Q1 - Q2.

You might be interested in

The expression -5p + 20 factored is<br> factor out the coefficient of the variable

krek1111 [17]

Answer: -5(p-4)

Step-by-step explanation: The coefficient of a variable is the number multiplying it. To factor it, take the coefficient out and put it outside the parantheses. However, if you do that, make sure you take that coefficient out of all of your other terms!

6 0

2 years ago

Help help help help please guys

maria [59]

I think the answer is 9
It's a smaller version of the other figure.
21/3=7
27/3=9

3 0

2 years ago

et f(x) = x + |2x − 3|. Find all solutions to the equation f(x) = 12. (Enter your answers as a comma-separated list. If an answe

Alinara [238K]

Answer:

1. {5,-9}

2.{4}

3.{9/2}

Step-by-step explanation:

The equation $f(x)=x+\lvert 2x-3 \rvert=12$ can be solved as follows:

$x+\lvert 2x-3 \rvert =12\,\,\,\text{(given equation)}$

$\lvert 2x-3 \rvert =12-x$

$2x-3=12-x\,\,\text{or}\,\,2x-3=-(12-x)$

$3x=15\,\,\text{or}\,\,\x=-9$

Then, the solutions of the equation are $x=5, x=-9$ .

Now, if $g(x)=5x-3+\lvert x+4\rvert$ , we can solve the equation $g(a)=4a+9$ as follows:

$5a-3+\lvert a+4 \rvert =4a+9$

$\lvert a+4\rvert =4a+9-5a+3$

$a+4 =-a+12\,\,\text{or}\,\,a+4=-(-a+12)$

$2a=8\,\,\text{or}\,\,4=12$

So, the unique solution of this last equation is $a=4$

The last equation is $h(x-1)=x-3$ , where $h(x)=\lvert x \rvert -2x+5.$ . To solve this equation we can proceed as follows:

$h(x-1)=x-3$

$\lvert x-1\rvert -2(x-1)+5=x-3$

$\lvert x-1 \rvert -2x+2+5=x-3$

$\lvert x-1\rvert =3x-10$

$x-1=3x-10\,\,\text{or}\,\,x-1=-(3x-10)$

$-2x=-9\,\,\text{or}\,\,4x=11$

$x=9/2\,\,\text{or}\,\,x=11/4$

But, x=11/4 is not a solution of this equation. So the unique solution is x=9/2.

8 0

2 years ago

Queuing delay can vary from packet to packet. Therefore, we use a statistical measure to characterize this delay. True False

FinnZ [79.3K]

Answer:

True

Step-by-step explanation:

Queing delay occurs and varies from packet to packet due to HIGH TRAFFIC,

PROPAGATION DELAY and PROCESSING DELAY

7 0

2 years ago

How much work in foot-pound is required to move a block 10 feet if the force is 200 lb

KatRina [158]

Work = (force) x (distance)

= (200 lb) x (10 ft) = 2,000 ft-lbs .

4 0

3 years ago