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
vampirchik [111]
1 year ago
7

Can somebody help me find the last three answers of the quartile and interquartile range it’s for tommorow somebody please

Mathematics
1 answer:
PSYCHO15rus [73]1 year ago
4 0

The 1st quarter for the data set is 46, 3rd quarter is 67 and the interquartile range is 21.

What is a quartile of a data set and how is it conceived?
A quartile is a set of values with three points that divides a data set into four equally sized portions. The values that divide a list of numerical data into three quarters are known as quartiles. The center of the three quadrants measures the point of distribution's center and displays data that are close to the center. Only half of the data set is represented by the lower part of the quarters, which is below the median, while the upper section represents the other half, which is above the median. The distribution or dispersion of the data set is shown overall by the quartiles.
When the data points are organized in ascending order, 25% of them are found in the lower quartile, often known as the first quartile (Q1). When presented in increasing order, the value that 75% of data points fall within is known as the higher quartile, or third quartile (Q3).
Mathematically, First quartile (Q1) = [(n+1)/4] term
Third quartile (Q3) = [3(n+1)/4] term
The interquartile range is calculated as: Upper Quartile – Lower Quartile = Q3 - Q1

Arranging the given values in ascending order, we have the data set:
40, 42, 46, 47, 51, 55, 58, 67, 67, 68, 69
The total number of terms in the data set = n = 11
Using the formulae established in the literature, we have:
Now, first quartile = Q1 = [(11+1)/4] term = 3rd term = 46
Again, third quartile = Q3 = [3(11+1)/4] term = 9th term = 67
Therefore, interquartile range = Q3 - Q1 = 67 - 46 = 21
Thus, the 1st quarter for the data set is 46, 3rd quarter is 67 and the interquartile range is 21.

To learn more about this, tap on the link below:
brainly.com/question/27254182

#SPJ13

You might be interested in
Helppppp.. picture attached
tatyana61 [14]
n^2+n\\\\check:\\\\a_1=1^2+1=2\\a_2=2^2+2=6\\a_3=3^2+3=12\\a_4=4^2+4=20
6 0
3 years ago
SOME ONEEE PLZZ HELPP MEEEE
Dominik [7]

Answer:

2.5

Step-by-step explanation:

The minimum value is the minimum y-value a function includes. In this case, since you can see the function is periodic (it repeats itself <em>periodically</em>, hence periodic) and the smallest y-value the function encounters is 2.5 (doesn't go below this value), the minimum y-value is 2.5. I hope this made sense. If not, feel free to let me know.

6 0
2 years ago
Helpppppo meeeeeeee pleaseeeeee
GuDViN [60]

Answer:

cumburger cumburger

5 0
3 years ago
If you can buy 1⁄3 of a box of chocolates for 6 dollars, how much can you purchase for 4 dollars?
alukav5142 [94]

Answer:

2/9 boxes.

Step-by-step explanation:

6 / 1 / 3 = 4 / b

Cross multiply the two

6b = 4/3

Multiply 1/6 on each side

B = 4 /18

It can be reduced to 2/9.

Feel free to let me know if you need more help! :)

5 0
3 years ago
How much greater is √47 than √37?
Sever21 [200]

Answer:

C.

<em><u>hope this helps :)</u></em>

7 0
2 years ago
Other questions:
  • Write the expression as a single logarithm 7log(x) y + 6 log(b) x
    8·1 answer
  • Select the correct answer.
    10·1 answer
  • If a=3b^3/c, what happens to a when b is doubled
    14·1 answer
  • The two lines intersected by the transversal are barrel. What is the value of x?
    11·1 answer
  • Emmitt Smith held the record for yards gained in a football career when he retired. He gained a total of 18,355 yards. 
    12·2 answers
  • Lindsey earns $70 for working 5 hours. How much does she earn for working 12 lawns?
    9·2 answers
  • 6 decigrams how many milligrams
    12·2 answers
  • Three exterior angles of a pentagon measures 60,80and 90.Find the measure of other two exterior angle, assuming them equally Tha
    14·1 answer
  • 14 + x = 4 Please help!
    12·2 answers
  • Help meeeeeeeeeeeeeee
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!