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Veronika [31]
2 years ago
13

How will adding the value 100 affect the mean and median of the data set 1, 5, 7, 7, 9, 10? A. The mean increases and the median

stays the same. B. The median increases and the mean stays the same. C. The mean and the median increase by the same amount. D. The mean increases less than the median increases.
Mathematics
2 answers:
Ronch [10]2 years ago
6 0
The correct answer her would be A.
Masteriza [31]2 years ago
6 0
A. The mean increases and the median stays the same.

There are 6 numbers, so the median is the mean of the middle two: (7+8) /2 = 7.5
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Write an inequality to describe the relationship between -1 2/3 and-1/4
Ivenika [448]

Step-by-step explanation:

- 1⅔ < -¼

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3 0
3 years ago
(-10) - |(-20) – (+30) |
myrzilka [38]

ANSWER: -60

EXPLANATION: To solve for (-10) - |(-20) – (+30) |, we need to do:

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−10−|−20−30|

= −10−|−50|

= −10−50

= −60

6 0
2 years ago
Es transversal por que puede separar zoos rectas y convertirse n perpendicular
Kamila [148]

Answer:

It is transversal because it can separate two lines and become n perpendicular

Step-by-step explanation:

7 0
2 years ago
What is the measure of arc bc?<br> A. 76<br> B. 40<br> C. 96<br> D. 58
Veseljchak [2.6K]

Answer:

  A.  76

Step-by-step explanation:

Angle A is half the difference between the measures of arc DE and BC.

  m∠A = (1/2)(DE -BC)

  20 = (1/2)(116 -BC) . . . . substitute the given values

  40 = 116 -BC . . . . . . . . multiply by 2

  BC = 116 -40 . . . . . . . . add BC -40

  BC = 76

_____

<em>Comment on intersecting secants</em>

When the secants intersect <em>inside</em> the circle, the angle where they cross is half the <em>sum</em> of the intercepted arcs. When they intersect <em>outside</em> the circle (as here), the angle where they meet is half the <em>difference</em> of the intercepted acs.

Sometimes it is easier to remember two related relationships than it is to remember just one of them.

4 0
3 years ago
Identify the OUTLIER among the following data set: 5, 6, 1, 0, 6, 4, 2, 19, 6, 1, and 3.
Alekssandra [29.7K]

Answer: 19

Step-by-step explanation: It's not close to any of the other numbers, if you put it on a dot plot you can see it's farther down.

6 0
2 years ago
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