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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.
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Please help like nobody has helped me on my other questions and i dont wanna fail this test
Elena-2011 [213]

Answer: d=70; f=45; e=65

Step-by-step explanation:

NUMBER 1 WAY

110+d=180

      d=70

135+f=180

       f=45

d+f+e=180

70+45+e=180

            e=65

--------------------------------------------------

NUMBER 2 WAY

concept to know: exterior angle theorem

------------------------------

System of equation

d+e=135

f+e=110

d+e+f=180

------------------------

d=135-e

f=110-e

-------------------------

d+e+f=180

(135-e)+e+(110-e)=180

135-e+e+110-e=180

245-e=180

e=65

-----------------------

d=70

e=65

f=45

3 0
3 years ago
Enter the distance between each pair of islands. Use
cupoosta [38]

9514 1404 393

Answer:

  AB = 10

  BC ≈ 11.40

Step-by-step explanation:

The distance formula is useful for finding distances between points.

  d = √((x2 -x1)² +(y2 -y1)²)

  AB = √((18 -10)² +(4 -10)²) = √(8² +(-6)²) = √100

  AB = 10

__

  BC = √((25 -18)² +(-5-4)²) = √(7² +(-9)²) = √130

  BC ≈ 11.40

_____

A sketch tool can be useful for finding or checking the answer.

3 0
3 years ago
If a is the mean and b is the median of nine consecutive integers, what is the value of |a - bl?
pshichka [43]

Answer:

It would be zero.

Step-by-step explanation:

Let's for example look at this list : 123456789

The mean is 5, and the median would also be 5.

6 0
3 years ago
PLEASE ANSWER ASAP!! e)What is the measure of ∠I? Explain
Zina [86]

Answer:

60^{\circ}

Step-by-step explanation:

From the given figure it is clear that the stop board is a regular hexagon and ∠I is an exterior angle of the regular hexagon.

Exterior angle of a regular polygon with n sides =\dfrac{360^{\circ}}{n}

In a regular hexagon number of sides: n =6

Exterior angle of a regular hexagon =\dfrac{360^{\circ}}{6}=60^{\circ}

Since ∠I is an exterior angle of the regular hexagon, therefore, \angle I=60^{\circ}.

4 0
3 years ago
83 simplified<br> whoever gets it right is the brainliest
Alina [70]
83 is a whole number and cannot be simplified.
8 0
3 years ago
Read 2 more answers
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