Our best estimate for the age of the universe is based on what we currently know about the universe's history is 13.772 billion years.
<h3>How to calculate the age of the universe?</h3>
There are two methods by which the scientists calculate the age of the universe:
By searching for the oldest stars
By calculating the rate of expansion of the universe and generalizing back to the Big Bang Theory.
Thus, Our best estimate for the age of the universe is 13.772 billion years.
Learn more about the age of the universe
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Answer:
The will of the majority (or overall society) cannot be used to deprive right sot an individual or a member of a minority group.
Answer:Cronbach's alpha
Explanation:
Cronbach's alpha is used to measure consistency interms of how closely associated items in a group are.
It measures the scale of reliability as a coefficient of reliability not statistically.
below is a formula that is used to calculate this reliability.
α=N¯c/¯v+(N−1)¯c
Here N equate to the number of items, ¯c is the average inter-item covariance among the items and ¯v equals the average variance.
The increase number of items will increase Cronbanch's Alpha.
Additionally, if the average inter-item correlation is low, alpha will be low.
Answer:
City state its a political system of an independent city and serving center political,economic and cultural life.
Explanation:
- City state are the differed from for they tribal or national system in size, patriotism and passion for the independence.
- City state ancient name was derived from the marked in its administrative center and territory usually limited.
- City state pursued policies of the foreign and government centralization that led of the city state in the political ancient world.
- City state established of peaceful transition the result of communal movement in the north self government.
- The general assembly of all its the magistracy of the consuls,for the ordinary political and legislative business.
- City state was the predominantly aristocratic of the leading families feudal castles of the country side.
- The term city state originated in the England in the 19th century and applied to the cities of Greece and Italy to the city state.
- City state they grew in population and commercial activity they created similar city states on they costs of the black Sea.
Answer:
balancing a checkbook.
Explanation:
An individual in this stage may have difficulty doing tasks such as balancing a checkbook. This sort of task requires a higher level of cognitive activity that may be very difficult for an individual in the early stages of dementia. This is because the early stages of this disease have very noticeable issues with memory, speed of thought, language or behaviour, which are all needed for these sort of tasks.
