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power

Swedish translation: styrka/power

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GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:power
Swedish translation:styrka/power
Entered by: Lisa Lloyd
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17:38 Jan 25, 2004
English to Swedish translations [PRO]
Science / statistik
English term or phrase: power
How do you calculate power for the binomial test?

First you must begin with hypotheses for the probability of success, p. Power is the probability that you will reject the null hypothesis if the alternative hypothesis is true. For example, suppose that these are your hypotheses:
Ho: p = .42
HA p = .70

The steps involved in calculating power are: (1) Determine the critical value for a test of H0. To do this, set p = .42 and calculate the probability in the tail of the distribution. You can then determine the numbers of successes that are needed in order to be in the rejection region, built so that the area of this region does not exceed the proportion a of the total area. (2) Determine power by calculating the probability of exceeding the critical value calculated in step 1, but this time using p = .70. If you wish to calculate a power curve, you simply keep changing the alternative hypothesis, the number of participants, or the maximum Type I error rate, while holding other variables constant


Tack på förhand, Lisa
Lisa Lloyd
Local time: 16:33
potens
Explanation:
Det finns power function och general power rule (deriveringsregeln för potensfunktioner)som allt har att göra med potensfunktioner (det är ekvationer som beräknas i ditt exempel)
En användbar ordlista härnedan kanske.
Selected response from:

Anette Herbert
Local time: 16:33
Grading comment
tusen tack för ordlistan!
4 KudoZ points were awarded for this answer

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Summary of answers provided
3 +2potens
Anette Herbert


Discussion entries: 1





  

Answers


2 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +2
potens


Explanation:
Det finns power function och general power rule (deriveringsregeln för potensfunktioner)som allt har att göra med potensfunktioner (det är ekvationer som beräknas i ditt exempel)
En användbar ordlista härnedan kanske.


    Reference: http://www.math.chalmers.se/Math/Grundutb/CTH/tma305a/0102/o...
    Reference: http://66.102.9.104/search?q=cache:eDY8PLycq-YJ:www.ima.mdh....
Anette Herbert
Local time: 16:33
Native speaker of: Swedish
PRO pts in pair: 478
Grading comment
tusen tack för ordlistan!

Peer comments on this answer (and responses from the answerer)
agree  myrwad
8 hrs
  -> Tack!

agree  Mario Marcolin
11 hrs
  -> Tack Mario
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