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2 years ago

Please help as soon as possible!!

Mathematics

1 answer:

ludmilkaskok [199]2 years ago

4 0

Abby's MAD is 45 and her IQR is 51.5. Caleb's MAD is 28 and his IQR is 16. The coach should choose Caleb.

MAD

Simply calculate the mean (average) of all the data and find the maximum deviation. Make sure you look at data both larger and smaller than the mean. e.g. Abby:

(146+147+178+231+195+209+207+219+187)/9 = 191

The data with the largest deviation from the mean is 146, so 191-146=45

IQR

To compute the quartiles, the data must be put into ascending order of value. I will use Caleb's data set as an example; please see the photo for details.

Therefore, because both Caleb's MAD and his IQR are lower than those of Abby, the coach should choose him.

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Determine the distance between each pair of points. Then determine the coordinates of the midpoint M of the segment joining the

dalvyx [7]

The midpoint is at (3/10 , 3/2 , 4/10)

In the given statement is

To find the midpoint of the line segment joining the pair of points

F (3/5, 0, 4/5) and G(0,3,0)

Midpoint:

The coordinates of the midpoint of a line segment are the average of the coordinates of the end points.

m = (A +B)/2

If we are given three points and we wish to find the midpoint of those points, we need to use the midpoint formula m =( $\frac{x_{1}+x_{2} }{2}$ , $\frac{y_{1}+y_{2} }{2} , \frac{z_{1}+z_{2} }{2}$ )

where:

(x1 , y1 ,z1) are the coordinates of the first point:

(x2 , y2 , z2) are the coordinates of the second point:

Now, We are given the three points F (3/5, 0, 4/5) and G(0,3,0)

Solving for the midpoint , we have,

m = ( $\frac{3/5+0}{2} , \frac{0+3}{2} ,\frac{4/5+0}{2}$ )

m = (3/10 , 3/2 , 4/10)

Therefore, the midpoint is at (3/10 , 3/2 , 4/10)

Learn more about Midpoint at :

brainly.com/question/14547479

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5 0

1 year ago

I need help on this question plz

baherus [9]

Hello!

First of all, for our first scenario, the variation or spread of a data set is represented by the range. You subtract the largest and smallest number in the data set to find how much is in between.

Next, the mode is the number of piece of data that shows up the most in the data set, or the most common piece. Therefore, the most popular color is the mode.

As you can see, number 3 clearly says mean in the problem. This is the average cost.

The median is the middle number. Basically, it splits the data in half. If half of the students are 15 or higher, the middle age is 15, therefore, the median is 15.

Therefore, our answers are below.

2. Mode

3. Mean

1. Range

4. Median

I hope this helps!

7 0

3 years ago

Five more than x is less than 8 or x minus 3 is greater than 5.

GuDViN [60]

Answer: 8=x+5, x-3=5

Step-by-step explanation: Find the value of ‘x’ by subtracting 5 in the first equation. Add 3 to the second equation.

6 0

3 years ago

Este famoso dibujo se encuentra en la biblioteca real De Turín. Esta realizado en tiza roja y mide 33 cm de alto y 21,6 cm de an

miss Akunina [59]

<h2>Respuesta:</h2>

1513

<h2>Explicación paso a paso:</h2>

En este problema, estamos hablando del autoretrato de Leonardo Davinci. Para la resolución de este problema, necesitamos usar el cuadrado mágico de forma tal que al colocar en cada casilla los números del 1 al 16 sin repetición, entonces los números de cada fila, columna y diagonal sumen 34. De esta manera, si se colocan los números así, el resultado obtenido es 34. En la figura de abajo se encuentra el cuadrado mágico resuelto:

Columna 1:

$1 + 15 + 10 + 8 = 34$