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
frutty [35]
3 years ago
11

Alejandro has collected over 35 studies focusing on the impact of vitamin C on a person's cold duration. He hopes to combine the

se findings and draw a general conclusion regarding the usefulness of the vitamin. Alejandro is using the statistical tool of:
Physics
1 answer:
Misha Larkins [42]3 years ago
3 0

Since Alejandro hopes to combine the findings from the collected studies and draw a general conclusion regarding the subject, he is using statistical tool of inference.

There are basically 2 types of statistical tools:

  1. Descriptive statistical tools
  2. Inferential statistical tools

Descriptive tools are used to describe data. They include the use of tables, graphs, measures of dispersion, measures of central tendencies, etc.

Inferential tools are used to deduce conclusions from data. They include measures of significant differences, probability, correlation and regression, etc.

In this case, Alejandro would need to subject the data collected from the 35 studies to inferential statistical analysis tools in order to be able to make relevant conclusions.

More on types of statistics can be found here:  brainly.com/question/13335435

You might be interested in
HELPP!! what is not true about mitosis??
Andreyy89

Answer:

I think its A

Explanation:

7 0
4 years ago
Read 2 more answers
A man can walk three blocks east and four blocks north in 20 min. He can drive 12 times that distance in the same amount of time
skad [1K]

Answer:  25.2 km

<u>Explanation:</u>

3 blocks east and four blocks east = 7 blocks

1 block = 0.3 km  --> 7 blocks = 2.1 km

12 times 2.1 km = 25.2 km

4 0
3 years ago
What is mean by the power of lens is 2 diopter?​
alekssr [168]

The power of the lens is 2 diopter means that this lens has a focal length of 1/2 meter.

The focal length = 1 ÷ ( the number of diopters)

If one's glass prescription shows that the power of the lens is 2 diopter it means that the person is far-sighted. It means if a person needs to see something which is quite distant then his eyes need extra lens power to focus on it. Moreover, if there's a sign convention it means '+' indicates a convex lens and '-' concave lens. Also in-camera close up lens are also measured in terms of diopter.

I hope this answer helps.

To learn more about lenses,

brainly.com/question/766997

brainly.com/question/17014859

3 0
2 years ago
If the box moves at a constant velocity, what do you know about the forces acting on the object?
Anon25 [30]
The answer is A , the forces are balanced
6 0
3 years ago
Read 2 more answers
While trying out for the position of pitcher on your high school baseball team, you throw a fastball at 87.6 mi/h toward home pl
JulijaS [17]
The ball drops about 1 m.

8 0
3 years ago
Other questions:
  • At a certain time a particle had a speed of 17 m/s in the positive x direction, and 3.0 s later its speed was 28 m/s in the oppo
    11·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    9·2 answers
  • You walk 53 m to the north, then you turn 60° to your right and walk another 45 m. Determine the direction of your displacement
    6·1 answer
  • initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. Two seconds later, its velocity is 6.11 m
    7·1 answer
  • What is the resistance of a 15 ampere current with 8 volts of potential difference?
    11·1 answer
  • Cuando una persona sube y baja una escalera, Cuanto vale su desplazamiento y cual es la medida de su trayectoria.
    11·1 answer
  • If you shake one end of a rope up and down , a wave passes through the rope. Which type of wave is it?
    10·2 answers
  • A 400 kg satellite is in a circular orbit at an altitude of 500 km above the Earth's surface. Because of air friction, the satel
    13·1 answer
  • A resistor with a resistance of 2 MΩ is connected in series with a 5 µF capacitor and a battery with emf 10 V. The capacitor has
    10·1 answer
  • Why is the compass needle oriented as it is in the diagram
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!