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
raketka [301]
2 years ago
13

100 POINTS What is the IQR for the data set?

Mathematics
2 answers:
Ierofanga [76]2 years ago
7 0

Answer:

21

Step-by-step explanation:

Place the numbers in order from smallest to largest:

31, <u>34</u>, 35, <u>39</u>, 49, <u>55</u>, 76

The median (Q2) is the middle value = 39

Q1 is the middle value of the numbers smaller than the median = 34

Q3 is the middle value of the numbers larger than the median = 55

IQR = Q3 - Q1

      = 55 - 34

      = 21

marusya05 [52]2 years ago
3 0

set : {31, 76, 34, 35, 39, 49, 55}

<u>arrange ascending to descending</u>:

{ 31, 34, 35, 39, 49, 55, 76 }

given,

  • first quartile: 34
  • third quartile: 55

I.Q.R:

  • interquartile range : third quartile - first quartile
  • 55 - 34
  • 21
You might be interested in
3x - 8 - 2x = 0
ki77a [65]

I think the answer is A. I hope this helps

4 0
3 years ago
a quarterback made 345 pass completions during one football season. if this was 60% of his attempts,how many passes did he attem
steposvetlana [31]

divide completions by percentage

345 / 0.60 = 575 pass attempts

4 0
3 years ago
Read 2 more answers
Is the expression 4x − 3(5x − 1) is equivalent to the expression 3 + 9x.<br><br> True<br> False
butalik [34]

Answer:

False

Step-by-step explanation:

  1. 4x − 3(5x − 1) simplifies to 3 - 11x, which is not the same as 3 + 9x, so they are not equal.

I hope this helps!

3 0
3 years ago
Read 2 more answers
Which smallest number is subtracted from the number 12675 to make it a perfect square?​
Luden [163]
The smallest number subtracted from the problems is 4
3 0
2 years ago
I seriously need help
andrew-mc [135]

Answer:

oh is this a test?.....

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Information reference tables what is the solution set of the equation log4 (x2 + 3x) − log4 (x + 5) = 1?
    6·1 answer
  • Can someone help with this , i don’t understand i also have another one
    8·1 answer
  • estimate the sum or difference. 4/5+3/7, round 4/5 to its closest benchmark. round 3/7 to its closest benchmark. add to find the
    7·1 answer
  • Jessica and Robert have two young children. They have $7,000 of qualified child care expenses and an AGI of $22,000 in 2019. Wha
    10·1 answer
  • Historically, the percentage of US residents who support stricter gun control laws has been 52%. A recent Gallup Poll of 1011 pe
    10·1 answer
  • A fuel tank has a volume of 36 gallons. When filled with biodiesel, it provides 4,500,000 BTUs. How many BTUs does 1 gallon of b
    6·1 answer
  • I did some oF It but still need that help
    13·1 answer
  • Help please! no links! <br> -<br> -<br> -<br> -
    13·1 answer
  • Is this correct or it needs any fixing
    6·1 answer
  • How do I do step by step
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!