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
Gnom [1K]
3 years ago
15

The second quartile of a data set is 4.2. Which statement about the data values is true?

Mathematics
2 answers:
Setler [38]3 years ago
6 0
The second quartile is also the median. which is 50% of the data. So 1/2 of the data lies below it, and 1/2 of the data lies above it.
the correct answer would be A. the data value of 2.5 will lie below the second quartile.
Aliun [14]3 years ago
6 0
A Quartile is a 1/4 of the values which are arranged in numerical order. <span>Quartile 2 (Q2), which is also called the Median of the data set.It means half of the data set on each side of the Quartile 2.
Hence theb est answer is:
</span><span>a. the data value 2.5 will lie Below the second quartile.
</span>Because 2.5 is lower value than the 4.2 and it must lie on the left of 4.2.
You might be interested in
Is there a transformation that maps shape 1 onto shape 4?
Llana [10]

Answer:

1 place to the left and 2 places down

Step-by-step explanation:

(+1,-2)

5 0
3 years ago
HELP ME NOW PLEASE NOW ADGAFDKD;LHJ!!!!!!<br><br><br> PLEASE AND THANK YOU :)))))
Eddi Din [679]

I got D.

There's a few ways to solve it; I prefer using tables, but there are functions on a TI-84 that'll do it for you too. The logic here is, you have a standard normal distribution which means right away, the mean is 0 and the standard deviation is 1. This means you can use a Z table that helps you calculate the area beneath a normal curve for a range of values. Here, your two Z scores are -1.21 and .84. You might notice that this table doesn't account for negative values, but the cool thing about a normal distribution is that we can assume symmetry, so you can just look for 1.21 and call it good. The actual calculation here is:

1 - Z-score of 1.21 - Z-score .84 ... use the table or calculator

1 - .1131 - .2005 = .6864

Because this table calculates areas to the RIGHT of the mean, you have to play around with it a little to get the bit in the middle that your graph asks for. You subtract from 1 to make sure you're getting the area in the middle and not the area of the tails in this problem.

7 0
3 years ago
Could someone help me finding out the missing answers?
Tema [17]

Answer:

See below.

Step-by-step explanation:

The Slope of PQ is (v - z) / (w - x).

The slope of P'Q' =

(v + b) - (z + b)

---------------------   =   (v - z) / (w - x)

(w + a - (x + a)

Both lines have a slope that is (v - z)/ (w - x).

So both lines are parallel.

7 0
3 years ago
Name the coordinates of the points
arsen [322]

Answer:

D(-3,3)

E(3,-2)

F(-3,-2)

3 0
3 years ago
Read 2 more answers
I need a little help my son and I do not quite understand we need a little help
eimsori [14]

Answer:

sin A =cos B

Step-by-step explanation:

sin A =opp/hyp =BC/AB

cos B=adj/hyp = BC/AB

3 0
2 years ago
Read 2 more answers
Other questions:
  • Alyssa said that 6/8 and 9/12 are not equivalent because there's no whole number you can multiply both parts of 6/8 by to get 9/
    14·2 answers
  • ANSWER PLZ QUICK AND FAST WHAT THE ANSWER QUICK AND FAST WHAT THE ANSWER QUICK
    11·2 answers
  • Who wrote most definitive text on geometry
    11·1 answer
  • A distance is related to time according to the expression x = A sin(2πft), where A and f are constants. Find the dimensions of A
    13·1 answer
  • Four more than a number divided by 2 is ten.​
    15·2 answers
  • Esperanza is determining whether she has enough money to buy a pizza and still tip the delivery person. The pizza costs $8 plus
    10·1 answer
  • Help pls my math teacher is rude​
    12·1 answer
  • In the polynomial function below, what is the leading coefficient? F(x) = 1/4x⁵+8x-5x⁴-19
    10·1 answer
  • The number of employees for a certain company has been decreasing each year by ​8%. If the company currently has 730 employees a
    12·1 answer
  • The number sentence 4×6 = 6×4 is an example of what property?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!