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
nlexa [21]
3 years ago
10

Which of the following best describes the change in the mean when 1213 is

Mathematics
1 answer:
Rama09 [41]3 years ago
4 0

Answer:

A

Step-by-step explanation:

The mean is the sum of all the values divided by the number of values.

Mean = \frac{34+75+26+81+65+38+49}{7}=52.57

When 1213 is added to the data set, new mean is:

New Mean = \frac{34+75+26+81+65+38+49+1213}{8}=197.625

<u><em>Definitely</em></u>, the mean increases. Correct answer is A

You might be interested in
Write an integer for each situation. 3 miles below sea level u may solve the other ones?
Evgen [1.6K]

"3 miles below sea level" may be written as -3. The negative indicates you are below sea level. Going above sea level means the value would be positive.

"earning 45 dollars" can be written as +45 or simply 45. If you lost 45 dollars, then it would be -45. If you are in debt 45 dollars, then it would be -45.

"moving back 5 spaces" is represented by -5 whereas moving forward 5 spaces is +5 or simply 5.

6 0
3 years ago
Read 2 more answers
Help me pls thank you
Tanzania [10]

Answer:

discrete

Step-by-step explanation:

This graph is discrete. A discrete graph has separate values, which are represented by multiple unconnected points. In continuous graphs, the values are all connected to each other. If this graph was continuous, then we would see a line rather than separate dots. The graph can also not be neither continuous nor discreet because it passes the vertical line test, meaning that it is a function.

Hope this helps :)

8 0
3 years ago
Hello ! Can anyone help me with this ! Please and thank you
andreyandreev [35.5K]

Answer:

Thank you for being so kind! X=15

Step-by-step explanation:

each expression combined is equal to 180.

so you must put 5x+9+7x-9 and solve to get 15!

6 0
3 years ago
Drag each tile to the correct box.
igor_vitrenko [27]
The answer to this statement is 2
3 0
3 years ago
I need help Lisa wants to frame her little brother drawing as a gift to her mother.yhe rectangular drawing is 43.5 cm by 934 mm.
Karo-lina-s [1.5K]
273.8 cm of wood framing is needed. 
4 0
3 years ago
Other questions:
  • A small city has three automobile dealerships: a GM dealer selling Chevrolets and Buicks; a Ford dealer selling Fords and Lincol
    11·1 answer
  • The Internet allows you to comparison shop for goods and services from home. True or False
    5·1 answer
  • Calculate the slope.
    8·2 answers
  • Can plz help me in this question asap I don't get it
    13·1 answer
  • Can someone help me with these questions thanks
    12·1 answer
  • A prism has a surface area of 75 feet. Which sentence describes the effect of measuring the surface area in square inches.
    13·1 answer
  • 8 more than for times a number is -12
    10·1 answer
  • I need help please!!!!!!!!!!!
    11·1 answer
  • Somebody help with bothhh
    8·1 answer
  • Solve for we. Round your answer to the nearest tenth if necessary. Figures are not
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!