The answer is (a). your welcome
As the degrees of freedom increase, the t distribution approaches the "normal distribution".
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What is normal distribution?</h3>
For independent, random variables, the normal distribution, often referred as the Gaussian distribution, represents the most significant probability distribution in statistics. Most people are familiar with the bell-shaped curve found in statistical reports.
Some key features regarding the normal distribution are-
- A normal distribution is a probability distribution that is symmetrical around the mean, with most observations clustering around the central peak and probabilities tapering off equally in both directions.
- Data points in both distribution tails are similarly uncommon.
- Whereas the normal distribution appears symmetrical, it is not the only symmetrical distribution.
- The Student's t, Cauchy, & logistic distributions, for example, are symmetric.
- The normal distribution, like any other probability distribution, defines the how values of a variable is distributed.
- Because it accurately captures the range of values for many natural occurrences, it's the most essential probability distribution in statistics.
To know more about the normal distribution, here
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Answer:
i think this should help Florida is now the fourth largest state in the nation, with more than 14 million people in 1995. ... One result of rapid growth is a relatively high density of population.
Explanation:
Do you know Jean Béliveau? Well, he walked the world on Foot (Yes foot). It took him 11 years to walk the 24,901 miles world on the equator.
Answer: Centration
Explanation:
Centration is one of the actions that stand out within the preoperational stage of Piaget's theory of cognitive development. This stage starts from 2 years and can last up to 7 years. In centration, one tends to highlight only one aspect of a situation and neglect others that may also be very relevant. The child at the center has difficulties thinking and seeing situations from other contexts.
In this case, Christine when seeing that she is taller than Tyler understands that it is an indication that she is older than him. Here Christina is not taking into account other aspects, only her height to determine that she is greater than Tyler.
