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
postnew [5]
3 years ago
15

Before raw data can be used as scientific evidence, it must be analyzed and summarized. One way of summarizing data is to find t

he mean, or average, of a set of data points. What method is used for calculating the mean?
Chemistry
1 answer:
Nikitich [7]3 years ago
6 0
The mean is simply the arithmetic average of all your raw data. This can be solved methodically by summing up all of the raw data points that you have. Take note how many raw data points you used, because this will be used to divide the sum. You will obtain the mean.
You might be interested in
What is corona virus explain plss
nadezda [96]

The coronavirus is a respiratory illness (like the flu) with symptoms such as a cough, fever, and in more severe cases, difficulty breathing. you can prevent this illness by washing your hands frequently, avoiding touching your face, and avoiding close contact with people who are sick.

6 0
3 years ago
Read 2 more answers
What would be the vapor pressure at 25.0 °c of a solution of 5.00 g of glucose (c6h12o6) in 100.0 g of ethanol (c2h5oh)?
Crank
Use Raoult's Law:
Psolution = (χsolvent) (P°solvent)

24.90 = (x) (25.756)

x = 0.966765 (this is the solvent mole fraction)

χsolute = 1 - 0.966765 = 0.033235

χsolute = 0.03324 (to four sig figs)
4 0
3 years ago
Given the reaction below, which is the oxidized substance?
tresset_1 [31]

Answer:

Mg ²⁺

Explanation:

Τhe metal loses electrons and in forming Mg²⁺ ,it loses 2 electrons and hence oxidized.

Mg(s) ⇒ Mg²⁺ + 2e⁻

3 0
3 years ago
Read 2 more answers
HELP PLZ
Vinvika [58]

Answer:

1). 19.9

2). 0

8 0
3 years ago
Does anybody know how to do this if so please help !
Viktor [21]

Answer:

add x to 7 and divide by 3

Explanation:

easier formula

3 0
2 years ago
Other questions:
  • A lake that is protected from receiving the runoff from a cultivated field is likely to remain a healthy ecosystem. t or f
    13·2 answers
  • What is the value of the temp 15 degrees Celsius in degree kelvin
    5·1 answer
  • How many substances does a pure piece of matter contain? <br> A. 0 <br> B. 1 <br> C. 2 <br> D. 3
    14·1 answer
  • All matter has __. A.) COLOR B.) MASS C.) VOLUME D.) WEIGHT
    12·1 answer
  • A solid and a liquid are shaken together in a test tube to produce a milky mixture that eventually separates into a clear liquid
    14·2 answers
  • Calculate ΔSrxn∘ for the reaction
    10·2 answers
  • Type the correct answer in the box.
    13·1 answer
  • What are 5 reason masks are important for the virus
    11·2 answers
  • LOS AMOOOO 1 AL 40 COMENTÉN​
    14·1 answer
  • The picture shows two containers filled with a gas.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!