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
Anit [1.1K]
3 years ago
14

consider the gre scores for a random sample of 6 students out of a class of 25: name julia andrew jason cathy jessica robert sco

re 650 550 380 720 710 550 what is the point estimate for the mean score for students in the class?
Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
6 0
Name  Score
Julia      650
Andrew 550
Jason    380
Cathy    720
Jessica 710
Robert   550

Point estimate for the mean score:
Sample mean = sum of all observations / number of observations

sample mean = (650+550+380+720+710+550) / 6
sample mean = 3560 / 6 
sample mean = 593.33

The point estimate for the mean score is 593.33
You might be interested in
Help me please TY WHOEVER HELPS​
Natali [406]

Answer:

picture too bad sorry

Step-by-step explanation:

8 0
3 years ago
2.25 meters long and 1.8 meters wide. What is the area of the blanket
ahrayia [7]
The area of the blanket is 4.05 sq. meters.
7 0
3 years ago
PLEASE ANSWER!!! A certain transformation moves a line segment as follows: Pt. A (2, 1) moves to A' (2, -1) and Pt. B (5, 3) to
worty [1.4K]

Answer: I believe this is a reflection

Step-by-step explanation: I think this is a reflection because the points are flipping to the exact opposite y coordinate.

Hope this helps.

3 0
3 years ago
Read 2 more answers
We can use division to solve real-life problems, such as: We can use division to solve real-life problems, such as:
Komok [63]

Answer:

we can use division to solve real life problem such as: how much candy each of 5 students will receive if 20 candy are shared equally

Step-by-step explanation:

cause 20/5 = 4

7 0
2 years ago
Binomial factor of 25x2 + 40xy + 16y2 ?
Reika [66]

Answer:

  (5x +4y)^2

Step-by-step explanation:

The first and last terms are both perfect squares, and the middle term is twice the product of their roots. That means the trinomial is the perfect square trinomial ...

  25x^2 +40xy +16y^2 = (5x +4y)^2

_____

It matches the pattern ...

  a^2 +2ab +b^2 = (a +b)^2

8 0
3 years ago
Other questions:
  • △ABC△ABC has interior angles with measures 130°, x°, and 15°, and △DEF△DEF has interior angles with measures 35°, 15°, and y°. U
    6·1 answer
  • Elizabeth went on a trip with
    6·1 answer
  • The area of an 17-cm-wide rectangle is 374 cm squared. What is it’s length?
    8·1 answer
  • A rocking horse has a weight limit of 60 pounds.
    5·1 answer
  • Solve for n in the equation 13/16 ÷ 1/6 = n​
    7·2 answers
  • Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number ?
    8·1 answer
  • How sq ft in a room 12 x 12
    14·1 answer
  • ASAPPP 80 POINTSS How many times as large as the radius of a hydrogen atom are the radii of the mercury and the radii of the ura
    9·2 answers
  • When driving in foggy weather driver should not their headlight
    14·2 answers
  • Aperson invest 10,000 shillings for 40 months compounded monthly. Find the accumulated amount If the rate is 5% per annum.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!