The t-test is commonly used to examine whether exactly two groups are significantly different from each other on some score or measure.
The t-test is a a type of inferential statistic used to compare the means of two groups. This is often used in hypothesis testing to determine if a process really affects the population of interest, or if the two groups are different from each other. The t-test shows how important the difference between group means is. It notifies you if these differences may have occurred by mistake. Companies use the t-test to compare two different means and see if they come from the exact same population.
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Nepal is a secular state under the Interim Constitution, which was promulgated on January 15, 2007. ... The Interim Parliament, through the Interim Constitution, officially declared the country a secular state in January 2007; however, no laws specifically affecting freedom of religion were changed.
There are approx. 100 billion neurons in the brain.
The answer is E
Answer:
The Arctic Circle is an imaginary line. It marks the northernmost latitude at which the sun does not rise at least one day a year, and does not set at least one day a year. This makes for long days in summer and long nights during winter.
Explanation:
An Arctic Circle can be defined as an imaginary line of latitude that is drawn parallel to the equator around the Earth, at approximately 66°30′ North.
Basically, the Arctic Circle is described by scientists as the most northerly of the five major circles of latitude and one of the two (2) polar circle of the Earth.
The zone (region) to the South of the Arctic Circle is generally referred to as the Northern Temperate Zone while the zone (region) to the North of the Arctic Circle is called the Arctic.
Furthermore, the Arctic Circle represents or depicts the northernmost latitude at which the centre of the noon is only visible in the winter solstice in December i.e the sun does not rise at least one day a year, and does not set at least one day a year. The above describes the polar night (24 hour sunless night) of the December winter solstice.
In conclusion, the Arctic Circle causes long days in summer and long nights during winter.
