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
LUCKY_DIMON [66]
3 years ago
15

Which statements are true about the interquartile range? Select all that apply.

Mathematics
2 answers:
Dima020 [189]3 years ago
8 0

Answer:

* Lower and upper quartiles are needed to find the interquartile range.

*The data values should be listed in order before trying to find the interquartile range

PilotLPTM [1.2K]3 years ago
4 0

Answer:

The true statements are:

B. Interquartile ranges are not significantly impacted by outliers

C. Lower and upper quartiles are needed to find the interquartile range

E. The data values should be listed in order before trying to find the interquartile range

Step-by-step explanation:

The interquartile range is the difference between the first and third quartiles

Steps to find the interquartile range:

  • Put the numbers in order
  • Find the median Place parentheses around the numbers before and after the median
  • Find Q1 and Q3 which are the medians of the data before and after the median of all data
  • Subtract Q1 from Q3 to find the interquartile range

The interquartile range is not sensitive to outliers

Now let us find the true statements

A. Subtract the lowest and highest values to find the interquartile range ⇒ NOT true (<em>because the interquartial range is the difference between the lower and upper quartiles</em>)

B. Interquartile ranges are not significantly impacted by outliers ⇒ True <em>(because it does not depends on the smallest and largest data)</em>

<em />

C. Lower and upper quartiles are needed to find the interquartile range ⇒ True <em>(because IQR = Q3 - Q2)</em>

<em />

D. A small interquartile range means the data is spread far away from the median ⇒ NOT true (<em>because a small interquartile means data is not spread far away from the median</em>)

E. The data values should be listed in order before trying to find the interquartile range  ⇒ True <em>(because we can find the interquartial range by finding the values of the upper and lower quartiles)</em>

You might be interested in
Please help:) I'll report you if you steal points :(
Crank
Yeah y=9


hope this helped even tho I’m kinda late haha
5 0
2 years ago
Z\10 = -12 solve for z
shutvik [7]

Answer:

z=-120

Step-by-step explanation:

z\10 = -12

z=-12 x 10

z=-120

5 0
3 years ago
Read 2 more answers
432,875 what is the value of the three write it in numers
Vlada [557]
If the 3 is after the 4 then the answer is 30,000.


5 0
3 years ago
In a litter of kittens there are 3 white kittens, 2 black kittens, and 5 orange kittens. Answer using odds notation, where the r
solong [7]

Answer:  a) 5:2, b) 2:3, c) 3:5 d) 2:5

Step-by-step explanation:

Since we have given that

Number of white kittens = 3

Number of black kittens = 2

Number of orange kittens = 5

1. What is the ratio of orange kittens to black kittens?

Ratio of orange kitten to black kittens

5:2

2. What is the ratio of black kittens to white kittens?

Ratio of black kittens to white kittens

2:3

3. What is the ratio of white kittens to orange kittens?

Ratio of white kittens to orange kittens

3:5

4. What is the ratio of black kittens to orange kittens?

Ratio of black kittens to orange kittens

2:5

Hence, a) 5:2, b) 2:3, c) 3:5 d) 2:5

8 0
3 years ago
D. X-14=16<br> Please help me
jeyben [28]
X-14 = 16

X-14+14 = 16+14

X = 30
6 0
2 years ago
Read 2 more answers
Other questions:
  • John’s employer will match his contributions into his retirement plan, but only up to 3% of his salary. John decides to invest 5
    15·1 answer
  • Which of the following graphs best represents f(x) = 3 sin 4x + 2?
    10·1 answer
  • Modulation is the process of a)Spinning a wheel to generate a sine wave b)Increasing the amplitude of a sine wave c)Changing one
    15·1 answer
  • Write out the sample space for the given experiment. Use the following letters to indicate each choice: M for mushrooms, O for o
    9·1 answer
  • If the club decides to send 5 members to the convention, how many different groups of 5 are possible? there are 10 members
    13·1 answer
  • Greg has 5 baseball bats that have lengths of: 3/4 yards, 2/3 yards, 1/2 yards, 7/8 yards, 1 1/8 yards. What is the difference i
    14·1 answer
  • How many 1/5 liter glasses can fill with 1 1/2 liter bottle of water?
    7·1 answer
  • I really need help, please​
    13·1 answer
  • Determine the value of y, if x is 4.<br> Y=|x-7|
    9·1 answer
  • A hockey season ticket holder pays $88.56 for her tickets plus $5.00 for a program each game. A second person pays $19.76 for a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!