Ask question

Ask question

All categories

2 years ago

12

There are five kids at the park with pieces of candy. Sara has fourteen pieces, Jon has seventeen pieces, Sam has eight pieces,

Dave has nineteen pieces and Allie has seven pieces. What is the mean absolute deviation of this data

1 answer:

MakcuM [25]2 years ago

4 0

Answer:

13

Step-by-step explanation:

The mean is the average of the data points.

(14 + 17 + 8 + 19 + 7) ÷ 5 = 65 ÷ 5 = 13

You might be interested in

-2c + 3c - 5 - 4c + 7

kaheart [24]

Answer:−

3c+2

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Please help pleaaaseee it’s a little test but I need help please!!

Wewaii [24]

Answer:

$JT = 3\sqrt{2}, JE = 3$

Step-by-step explanation:

This is a 45-45-90 triangle

6 0

2 years ago

Which set of values will make the following inequality TRUE?<br> 2n + 6 < -12

BaLLatris [955]

Answer:

n < -9

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

A line passes through the points (–1, –5) and (4, 5). The point (a, 1) is also on the line.

IgorC [24]

Answer:

a = 2

Step-by-step explanation:

Let's find the equation of the line using the 2 points given.

Let's call -1 as x_1 and -5 as y_1

also, 4 as x_2 and 5 as y_2

The equation of line is :

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

<em>Let's plug the points and get the equation of the line:</em>

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\y+5=\frac{5+5}{4+1}(x+1)\\y+5=2(x+1)\\y+5=2x+2\\y=2x-3$

Now, to find a, we substitute a in x and 1 in y of the equation of the line we just got:

$y=2x-3\\1=2(a)-3\\1=2a-3\\2a=4\\a=\frac{4}{2}=2$

4 0

2 years ago

Read 2 more answers

What is the slope of the line x = 3?

babymother [125]

Answer:

Since x=−3 is a vertical line, the slope is undefined.

Step-by-step explanation:

4 0

2 years ago