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
viva [34]
3 years ago
15

What is the third quartile of this data set? 20, 21, 24, 25, 28, 29, 35, 37, 42

Mathematics
1 answer:
nata0808 [166]3 years ago
6 0

Answer:

36

Step-by-step explanation:

⇒The question is on third quartile

⇒To find the third quartile we calculate the median of the upper half of the data

Arrange the data in an increasing order

20, 21, 24, 25, 28, 29, 35, 37, 42

Locate the median, the center value

<u>20, 21, 24, 25</u>, 28, <u>29, 35, 37, 42</u>

<u />

The values 20, 21, 24, 25 ------------lower half used in finding first quartile Q1

The value 28 is the median

The vlaues 29, 35, 37, 42...............upper half used in finding 3rd quartile Q3

Finding third quartile Q3= median of the upper half

upper half= 29,35,37,42

median =( 35+37)/2 = 36

You might be interested in
What is the y intercept to the question below<br><br> y=8x+7 (20 points)
irga5000 [103]

Answer:

7 is your answer

Step-by-step explanation:

Note the slope-intercept form:

y = slope(x) + y-intercept (or y = mx + b)

b is the y-intercept.

In this case, 7 is in the place of b, so 7 is your answer

~

5 0
3 years ago
Read 2 more answers
3/5 of Jill's 30 page photo album is full. She wanted to set aside 1/4 of the pages that are in there for vacation. How many pag
ElenaW [278]
4 and a half to fill 30 in total minus the ones already used 30 - 18 = 12 A forth of the pages she wants to save which is about 7.5 of the total 12 - 7.5 Means she only has 4.5 pages left to use before she starts using her extra vacation pages
3 0
3 years ago
8 1/4=d÷ 2/12<br><br>plz help assignment due in 30 min!
pogonyaev

Answer:

exact form: d=99/2

decimal form: 49.5

mixed number form: 49 1/2

Step-by-step explanation:

sorry for the hold up

7 0
3 years ago
(c + 3) - 2c - (1 - 3c) = 2 what is this answer to this problem?
Eddi Din [679]
(c+3)-2c-(1-3c)=2
c+3-2c-1+3c=2
2c+2=2
2c=0
c=0
6 0
3 years ago
What is the value of the digit 1 in the number 41
Tems11 [23]
Its in the ones place.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What angle (in radians) corresponds to 0.75 rotations around the unit circle?
    10·1 answer
  • The estimated population of the world in the middle of 2010 was 6,852,472,823. Express this value in scientific notation.
    5·1 answer
  • Round .1325 to thousandths
    10·2 answers
  • I roll two dice. what is the probability that the 2nd number is greater than the 1st?
    9·1 answer
  • The coldest temperature ever recorded on Earth is 135.8°F below 0, recorded
    7·1 answer
  • What is -7(1+5b)+6 .......
    12·1 answer
  • PLEASE HELP ME I REALLY NEED HELP
    9·1 answer
  • 192 is what percent of 70
    11·2 answers
  • I NEED HELP FAST ASAP PLS
    6·1 answer
  • A class sets up 40 chairs. There 8 chairs in each row. How many rows of chairs are there?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!