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dumenys

QuestionAnswer
Kas yra stochastinis bandymas? Tai bandymas, kurį galime kartoti daug kartų, bet niekada iš anksto nežinome kokia bus jo baigtis.
Kokie duomenys yra kiekybiniai duomenys? Tai duomenys, kurie išreiškiami skaičiais.
Kokie duomenys vadinami kokybiniais? Tai duomenys, nurodantys požymį.
Kas yra imties dydis? Tai visų duomenų kiekis.
Uždarieji klausimai - tai ... kai duota keli atsakymų variantai ir vieną reikia pasirinkti.
Atvirieji klausimai - tai ... kai atsakome savais žodžiais.
Kaip apskaičiuoti imties vidurkį? Visų duomenų sumą daliname iš duomenų kiekio.
Kaip apskaičiuoti imties plotį? Iš didžiausio imties duomens atimti mažiausią.
Kokie įvykiai vadinami palankiais? Tai įvykiai, kurie turi įvykti
Kas yra tikimybė? Tai palankių įvykių ir visų įvykių santykis
Created by: Dminykas
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