Answer:
facts based on numbers
Explanation:
The best definition of statistics is that it's facts that are typically based on numbers i.e numerical data. The main purpose of statistics or statistical analysis is to gather, analyze and summarize data so as to draw an inference about a data set.
Descriptive statistics is a summary statistics that focuses on analyzing, describing, or explaining the characteristics of data contained in a population or obtained as a sample.
On the other hand, inferential statistics is solely based on drawing an inference from a sample or population and as such making predictions using the data.
A random variable is often used in statistics and probability, is a variable that has its possible values as numerical outcomes of a random experiment or phenomenon. It is usually denoted by a capital letter, such as X.
In statistics and probability, random variables are either continuous or discrete.
1. A continuous random variable is a variable that has its possible values as an infinite value, meaning it cannot be counted.
Example are the height of a randomly selected person, time it take to move from Texas to New York city, etc.
2. A discrete random variable is a variable that has its possible values as a finite value, meaning it can be counted.
Examples are the number of light bulbs that burn out in the next year in a room with 19 bulbs, the number of chicken in a district etc.
Answer: B
Explanation: Daniel Defoe was a British writer who wrote the famous novel "Robinson Crusoe." This was the first of a remarkable series of novels and other fictional writings. This is considered the first of the English novels and awarded Dafoe with the title of "founder" of the genre.
Answer:
quell the anger, agitation, or excitement of.
"he had to pacify angry spectators"
Explanation:
The inventions in the correct order most recent to oldest are as follows: Electric TV, Airplane, Refrigerator, Mechanical Computer, Steel.
About Invention
An invention is a brand-new or original product, technique, composition, concept, or tool. A device, item, or method can be improved using an invention to boost functionality or cut costs. It might also be a brand-new idea. An concept can be patented if it is distinctive enough, either as a stand-alone innovation or as a major improvement upon the work of others. In the event that a patent is granted, the inventor is given a proprietary interest in the invention for a certain amount of time, which can be licenced for monetary benefit. An innovation is made or found by an inventor.
Question: Think you can put these inventions in the correct order, oldest to most recent?
1. Airplane
2. Steel
3. Electric tv
4. Mechanical computer
5. Refrigerator.
To know more about inventions:
brainly.com/question/22951638
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