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
denpristay [2]
3 years ago
7

How do you find mid value x in a grouped table in statistics​

Mathematics
1 answer:
vlabodo [156]3 years ago
6 0

Step-by-step explanation:

mid \: value   \\ =  \frac{upper \: limit + lower \: limit}{2}  \\  \\ for \: example \\ for \: group \: 10 - 20 \\ mide \: value =  \frac{20 + 10}{2}  =  \frac{30}{2}  = 15

You might be interested in
On a coordinate plane, a polygon has points (negative 3, 4), (3, 4), (3, negative 3), (negative 3, negative 2).
alexandr1967 [171]

Answer:

(-3,-2)

(-3,4)

(3,4)

(3,-3)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help me with this question
mihalych1998 [28]

Answer:

John and Pam are paid $8.5 for each hour worked. John's share of the money is $29.75.

Step-by-step explanation:

Let x = the hourly salary. John worked for 3.5 hrs, and Pam for two. We can represent this using the equation:

3.5x + 2x = 46.75, where the coefficients equals the amount of hours.

Let's solve for x!

5.5x=46.75

x = 46.75/5.5 = 17/2 = 8.5

John and Pam are paid 8.5 dollars per each hour worked.

To figure out John's share of the money, we will multiply the wage by the hours he worked.

8.5 x 3.5 = 29.75

8 0
3 years ago
Can u help me plz its vocabulary​
jeka57 [31]

Answer:

1.

Q- acute

R- right

S-acute

2.

- QRS is a right triangle because it has a small square at the right angle.

hope this helps!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 2 over seven times five over six?
sukhopar [10]
In its exact form 5/21



5 0
3 years ago
Read 2 more answers
The answer is C, but I don't understand why- can anyone tell me?
finlep [7]

Answer:

It's C because we are adding a number on the x but here we skip 5 so it's 6, and on y we add 4 up but since we skipped 5 we add 8 and we get 24. 6, 24. You may say "but SpiritBear, 17 plus eight is 25" and that is true, but if you notice the lowest dot actually starts on 5, not 4 making C right.

Hope this helped and wasn't too confusing

7 0
2 years ago
Other questions:
  • Match each polynomial to the term that does not change the polynomial's classification when added to it.
    14·1 answer
  • Find the endpoint of the segment with the endpoint of<br> (-4,5) and midpoint of (7.-9)
    9·1 answer
  • How many numbers can you get by multiplying two or more members of the set {1,2,3,5,11} together?
    6·1 answer
  • 1.32 (32 reapeating forever) as fraction??plz hurry and help<br> thanks
    10·1 answer
  • I need these answered by the end of TODAY!
    13·2 answers
  • P = 17w what do p represent
    10·2 answers
  • 4. Courtney wants to sell her grandfather's antique 1932 Ford. She begins to set her price by looking at ads and finds these pri
    14·1 answer
  • Help help help help help​
    8·1 answer
  • Brainliest!!!!!!
    9·2 answers
  • Help pls pls pls pls pled
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!