1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lbvjy [14]
3 years ago
15

A data set includes the following grades: 98, 94, 93, 82, 61, 80. Suppose that 61 is removed from the data. How is the median af

fected?
Mathematics
2 answers:
puteri [66]3 years ago
7 0

Answer:

<u>If we remove 61 from the data set, the median changes from 87.5 to 93.</u>

Step-by-step explanation:

1. Let's calculate the median of the original data set:

Median = (3rd term + 4th term)/2 because the number of terms are even and our median mark is the average of the two middle marks, in this case, 82 and 93.

Median = (82 + 93)/2

Median = 87.5

2. Let's calculate the median of the data set removing 61:

Median = 3rd term because our median mark is the middle mark, in this case, 93. It is the middle mark because there are 2 scores before it (80 and 82) and 2 scores (94 and 98) after it.

Median = 93

RUDIKE [14]3 years ago
4 0

Answer:

93 is the mediam

Step-by-step explanation:

because the 93 is the only onethat is left in the middle and that doesn't have pair

You might be interested in
The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inche
VMariaS [17]

Answer:

12

Step-by-step explanation:

since you already know that the short sides together are 4 inches, that means there's 18 inches left, so 9 inches for each long side. Add 3 to 9 and you have your unknown number.

3 0
3 years ago
Solve the system of equations.
Sedaia [141]

Answer:

(6,41)

x=6

y=41

Step-by-step explanation:

I did it algebraically to solve for x and y, and I also graphed both of them and found the point where they intersect. It’s in the image below.

Hope this helps! :)

4 0
3 years ago
Chris Shopper received a $1,000 discount loan to purchase a washer and dryer. The loan was offered at 12% for 120 days. What are
Anni [7]
The loan proceeds will be given as follows:
A=P(1+r/100)^n
Plugging the values we obtain
n=4 months=
A=1000(1+12/3*100)^1
A=$1040
hence the proceeds will be:
1040-1000=$40
7 0
4 years ago
Read 2 more answers
Which gives the value of -32 + (-8)?<br> Please helppp. There is a photo.
sashaice [31]

Answer:

-40. second option

Step-by-step explanation:

5 0
3 years ago
?/8 = 3/?<br> I am missing 2 numbers for a equivalent fraction problem it is a bit complicated.
lyudmila [28]
?/8 = 3/?
Multiplying both sides by 8, then “?” gives

8? * ?/8 = 8? * 3/?
?*? = 24
The number, then, is sqrt(24), or 2 sqrt(6), which is approximately 4.90.
4 0
4 years ago
Other questions:
  • Julie has three children whose ages are consecutive odd integers. If x represents the youngest childs age, which expression repr
    9·1 answer
  • Which equation describes the line parallel to y=7x+15 that contains P(9,-6)?
    13·1 answer
  • Rewrite the equation of the circle in vertex form.<br> x2 + y2 - 2y - 15 = 0
    9·1 answer
  • Simplify (25x2 − 14xy + 4) − (7x2 − 9y) + (2xy + 7)
    7·2 answers
  • Math question <br><br><br><br><br><br><br> L<br> L<br> L<br> L<br> L<br> L<br> L<br> L
    13·2 answers
  • Root(3, 148 * 200) ; evaluate correct to three decimal places​
    8·1 answer
  • 6 Work out the sizes of the angles labelled rº, sº and tº.<br> Plzzzz help I suck at geometry
    10·1 answer
  • If you help ill mark as brilliant.​
    15·1 answer
  • If the altitude of an isosceles right triangle has a length of x units, what is the length of one leg of the large right triangl
    12·2 answers
  • What is the product of 42.8 • 0.14?<br><br> 5.990<br> 5.992<br> 6.100<br> 59.92
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!