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Ulleksa [173]
3 years ago
6

On a later day, he asked the same group of 10 friends to throw a ball again and collected another set of data. The median of the

second data set is 49 feet, and the IQR is 6 feet.
a. Did the 10 friends, as a group, perform better (or throw farther) in the second round compared to the first round?

(Worse or better)

b. Were the distances in the second data set more variable or less variable compared to those in the first round?

(More variable or less variable)
Mathematics
2 answers:
shutvik [7]3 years ago
6 0

Answer:

a

Step-by-step explanation:

Doss [256]3 years ago
4 0
I think it’s gonna be a.
You might be interested in
Which equation represents a circle that contains the point (-5, -3) and has a center at (-2, 1)?
Evgen [1.6K]

The equation (x + 2)² + (y - 1)² = 25 represents a circle that contain the point (-5 , -3) and has a center at (-2 , 1)

Step-by-step explanation:

The equation of a circle of center (h , k) and radius r is:

(x - h)² + (y - k)² = r²

The given is:

  • The center of the circle is (-2 , 1)
  • The circle passes through point (-5 , -3)

The length of the radius is the distance from the center of the circle

to a point on the circle

∵ The formula of the distance is d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

∵ The center of the circle is (-2 , 1)

∵ The circle passes through point (-5 , -3)

∴ r=\sqrt{[(-5)-(-2)]^{2}+[(-3)-(1)]^{2}}

∴ r=\sqrt{[-3]^{2}+[-4]^{2}}

∴ r=\sqrt{9+16}

∴ r=\sqrt{25}

∴ r = 5

∵ The equation of the circle is (x - h)² + (y - k)² = r²

∵ The center of the circle is (-2 , 1)

∴ h = -2 and k = 1

∵ r = 5

∴ r² = (5)² = 25

- Substitute the values of h , k , r² in the equation of the circle

∴ (x - -2)² + (y - 1)² = 25

∴ (x + 2)² + (y - 1)² = 25

The equation (x + 2)² + (y - 1)² = 25 represents a circle that contains

the point (-5 , -3) and has a center at (-2 , 1)

Learn more:

You can learn more about the equation of the circle in brainly.com/question/9510228

LearnwithBrainly

7 0
2 years ago
Solve the following system of equations using the elimination method. 6x – 5y = –1 –6x – 4y = 10
Elis [28]

Answer:

x= -1 y= -1

Step-by-step explanation:

5 0
3 years ago
Find the area of these two rectangles, show your work.
ratelena [41]

Answer:

1. 4.5

Step-by-step explanation:

3 x 1.5 = 3 x 1 1/5 = 4.5

3 0
2 years ago
Graph x &lt; or = to -4.5 on the number line<br><br> HELP ME PLS ASAP PLS PLZ PLS HELP
Liula [17]

Answer:

it would be a closed circle and to the right

Step-by-step explanation:

I have a little tip whenever the greater or less than sign is underlined it will always be closed, and when x is greater than -4.5 all the numbers that are greater than -4.5 will be on the right side so that will be your answer.

5 0
3 years ago
Please help I'll give brainliest! And 100 points this is due tonight!!!
AlladinOne [14]

Answer:

You can try searching it up or going to math.way

Step-by-step explanation:

8 0
2 years ago
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