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
Elan Coil [88]
3 years ago
10

98, 64, 75, 57, 86, 60, 91, 98, 79

Mathematics
1 answer:
astraxan [27]3 years ago
7 0

Answer:

The median is 79

The median of the first quartile is 62

The median of the third quartile is 94.5

The inter quartile range is 32.5

Step-by-step explanation:

The median is the middle number of arranged number from smallest to greatest

The median of the first quartile is the middle number of the numbers before the median

The median of the third quartile is the middle number of the numbers after the median

The inter quartile range is the difference of the median of the 3rd quartile and the median of the 1st quartile

The numbers are 98, 64, 75, 57, 86, 60, 91, 98, 79

Let us arrange the numbers from small to big

57, 60, 64, 75, 79, 86, 91, 98, 98

They are 9 numbers

The middle one is the 5th number (4 before it and 4 after it)

The 5th number is 79

The median is 79

The numbers before the median are 57, 60, 64, 75

They are 4 numbers

The middle numbers are 2nd and 3rd

The median is the average of them

The 2nd number is 60 and the 3rd number is 64

The median of the first quartile = \frac{60+64}{2} = 62

The median of the first quartile is 62

The numbers before the median are 86, 91, 98, 98

They are 4 numbers

The middle numbers are 2nd and 3rd

The median is the average of them

The 2nd number is 91 and the 3rd number is 98

The median of the third quartile = \frac{91+98}{2} = 94.5

The median of the third quartile is 94.5

The inter quartile range = third median - first median

First median = 62

Third median = 94.5

Inter quartile range = 94.5 - 62 = 32.5

The inter quartile range is 32.5

You might be interested in
PLEASE HELP!!!!!!!!
just olya [345]
I can't see the picture of the pole posted on this question, but I'm assuming it's something like this:
Use Pythagorean Theorem.

8 0
3 years ago
Read 2 more answers
Help me please an thank you
svetoff [14.1K]

Answer:

The angle that us congruent to angle 6 is angle 2 and angle 3.

4 0
3 years ago
The model represents the factorization of 2x2 + 5x + 3. What is the missing term in the factorization of 2x2 + 5x + 3? (2x + 3)(
wolverine [178]

Answer: The missing term in the factorization will be (x+1).

Explanation:

Since we have given that

2x^2+5x+3

We'll use splitting the middle term in which we have given the quadratic equation as

ax^2+bx+c=0

Now, we have to find the two integers whose product will be 'ac' and whose sum will be 'b'.

By splitting the middle term , we get,

2x^2+3x+2x+3\\\\=x(2x+3)+1(2x+3)\\\\=(x+1)(2x+3)

Hence, the missing term in the factorization will be (x+1).


5 0
3 years ago
Read 2 more answers
Is 3.2185... a rational number
slega [8]

Answer:

a rational number

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Compare the probability of winning
kykrilka [37]

Answer:

B. would be the best choice

7 0
4 years ago
Read 2 more answers
Other questions:
  • What is the solution of the system? use elimination . -12x-y=6 17x+y=4
    8·1 answer
  • ) Matt was going to a party at Marty's house who lived 30 miles away. Matthew will drive an average of 56 mph. If they leave Mat
    8·1 answer
  • 1) During skating practice, Sasha landed 7 out of 12 jumps. What is the experimental
    8·1 answer
  • Determine how many meters Penelope jigs in three laps
    7·1 answer
  • One gram equals how many milligrams?
    11·1 answer
  • 0.890 expressed as a common fraction would be? (Reduce)
    8·2 answers
  • A box contains 8 green and 4 blue marbles. Two marbles are selected (at once with no replacement). Find the expected number of g
    13·1 answer
  • Central Park in New York City is rectangular in shape, 4km in length and 0.8 km wide. How far would a run in central be?​
    8·2 answers
  • Write as an algebraic expression and then simplify if possible:
    14·1 answer
  • Can you go 24.3 miles with 15.3 gallons of gas
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!