hello dork geek who should i now
What is the difference in elevation between mount Elaine which is 25 feet above sea level and mount Juanomono which is 35 feet below sea level?
For the first part of your question: "http://wiki.answers.com/Q/What_three_elements_are_necessary_to_conduct_a_t-test_in_statistics_and_find_a_critical_value_and_test_for_a_scenario... This is a simple explanation, but a start. T-tests measure the difference between the means of 2 groups. The 2 groups should be of the same size. You take the difference between the means (a) and divide that by the Standard error of the difference between the means (b). a/b = t The Standard Error is the standard deviation divided by square root of the size of the population (n = number of things in the sample size). You need 2 standard errors because you have 2 populations. (To get the difference of the standard error, take the sum of the square of the standard deviation for each population, and divide the sum by n. Then take the square root of that calculation. That is the standard error of the difference of the mean. That goes into the denominator of the calculation from the 1st paragraph. FYI - variance = the square of the standard deviation.Once you've found t, you need to look it up in table. But you also need the degrees of freedom which is the sum of n for both groups, minus 2; and you need your confidence level, like at .05.
That is the principle of a sextant.
simply because of the difference of the literacy level between both of them.........................................................
The income level and standard of living
The income level and standard of living
The income level and standard of living
what is the difference between elementary and basic
The income level and standard of living
Each one is a different trim level with more standard equipment.
hello dork geek who should i now
difference between business level strategy and corporate level strategy?
When a graduate continues their studies e.g. in the form of a teaching course / a further module / masters - they are referred to as a post-graduate. The reality is, there is no difference in the quality of the person the post gradate has simply carried on with further studies of a higher level.
what is the difference between Re oreder level and EOQ
It's like the difference between a biopsy and an autopsy.
it is difference between the water level from head race and tail race