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
saveliy_v [14]
2 years ago
5

A 4-column table with 4 rows titled Population Data. Column 1 has entries 4, 5, 9, 15. Column 2 has entries 8, 2, 20, 1. Column

3 has entries 6, 9, 10, 8. Column 4 has entries 10, 8, 1, 2.
If Serena selects 4 samples from the table, which row will give her largest mean?


Which row will give her the smallest mean?


The actual population mean will be between
Mathematics
1 answer:
zheka24 [161]2 years ago
5 0

Answer: Row 3

Row 2

6 and 10

Step-by-step explanation: C B A

You might be interested in
Ssignment
Vladimir [108]
Not completely sure what you’re asking but y=3.5x has the sharpest rise and out of the bottom four y=3x does
5 0
3 years ago
Help me please I literally don’t understand any of this. I know it’s easy too.
Ber [7]

Holigina, this is the solution:

Let's recall that √x = x ^(1/2)

Therefore,

√x√x = x ^(1/2 + 1/2) = x^1 (We sum the exponents of the same base)

The correct answer is C. 1

5 0
1 year ago
One of the same side angles of two parallel lines is 20° smaller than the other one. Find all angles.
KiRa [710]
Hello.

First, draw a picture of two parallel lines and a transversal.
Find the two same side angles, either the same side interior or the same side exterior.
We do not know the measurement of the angle, so we'll label it x.
The second angle is 20° smaller than the other one so we'll label is x-20

Same side angles are supplementary. Meaning that they add up to 180°

Next, make an equation.
1st angle + 2nd angle = 180°
Now substitute the first and second angle to x and x-20
The substituted equation should now look like this.
x+x-20=180
solve it and you'll get...
x=100

But we're not done.

The angle labeled x is 100°
The other one is x-20
And since x=100, the second angle is 100-20=80°
Now use linear pairs, more same side angles, vertical angles, alternate angles, and linear pairs, to label the rest. Remember that each angle is either 100° or 80°.

Hope this helped!

-Emily
 

3 0
3 years ago
What is the answer to this problem
Tpy6a [65]

Step One

Solve for CE as a numerical value

CE = 1/2 * CD = 1/2 66 = 33

CE = 33

Step Two

Solve for x

CD also equals x^2 - 3     which is given.

x^2 - 3 = 33                       Add 3 to both sides

x^2 = 33 + 3

x^2 = 36                            Take the square root of both sides

sqrt(x^2) = sqrt(36)

x = 6

Step 3

Find the length of AE

AE is given as 6x - 10

x = 6

AE = 6*6 - 10

AE = 36 - 10

AE = 26

Step 4

Find AB

AE = 1/2 AB                  Definition of bisect

26 = 1/2 AB                  Multiply by 2

2*26 = AB

AB = 52       <<<<<<<<Answer

3 0
4 years ago
Help me help me help me asap
Ilia_Sergeevich [38]

Answer:

9 cubic feet

Step-by-step explanation:

Assuming that the garden box is a rectangular prism, its volume is:

4\dfrac{1}{2} \cdot 4 \cdot \dfrac{1}{2}=9 \text{ ft}^3

Hope this helps!

7 0
3 years ago
Read 2 more answers
Other questions:
  • Pleaseee help me with these i did some but just wanna make sure I'm in the same page if its right. please explain how you got it
    12·1 answer
  • What is negative 5 and 3/4 as a fraction
    9·1 answer
  • A company lost 1000,000 over 100 days and then lost another 583,684 over the next 390 days. What was the company's average loss
    6·1 answer
  • -6&gt;t-(-13)<br> slove for the inequality
    14·1 answer
  • Please help, thank you
    13·1 answer
  • HHHHHHHHHEEEEEEEEELLLLLLLLPPPPPPPP MMMMMMMMMMEEEEEEEEEEEEEEEEE
    10·2 answers
  • Joan used 5/6 inch of ribbon to make a bow. How many bows can she make with 15 inches of ribbon? *
    11·2 answers
  • What is the probability that the weight of the 4 randomly selected apples will be less than 58 ounces.
    9·1 answer
  • I need help please! 35 points to who ever can solve it, no links please.
    5·2 answers
  • Given circle O with AB || CD.<br> MAB = 8x +50, MAC = 5x +30, mBD=9x - 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!