Kalkuleta na Tazarar Amincewa
Yi ƙididdige tazarar amincewa don samfurin bayananku tare da daidaito da sauƙi.
Kalkuleta na Tazarar Amincewa
Game da Wannan Kayan Aikin
Our confidence interval calculator helps you determine the range within which a population parameter (such as the mean or proportion) is likely to fall. Confidence intervals are a key concept in statistics, providing a measure of the uncertainty associated with your sample data.
Shigar da ƙididdigar samfurin ku kuma zaɓi matakin amincewa da kuke so don ƙididdige tazarar.
Menene Tazarar Amincewa?
A confidence interval is a range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter. The confidence level (e.g., 95%) represents the proportion of intervals that would contain the true parameter if you were to take many samples.
Misali, tazarar amincewar kashi 95% yana nufin cewa idan za mu ɗauki samfurori 100 daban-daban kuma mu ƙididdige tazarar amincewar 95% ga kowane samfurin, to kusan 95 na tazarar amincewar 100 za su ƙunshi madaidaicin yawan jama'a.
Formules Amfani
Tazarar Amincewa don Ma'ana:
CI = x̄ ± (Z or t) * (σ/√n)
Inda x̄ shine ma'anar samfurin, Z ko t shine mahimmancin ƙima, σ shine madaidaicin karkata, kuma n shine girman samfurin.
Tazarar Amincewa don Rabawa:
CI = p̂ ± Z * √(p̂(1-p̂)/n)
Inda p̂ shine ƙimar samfurin, Z shine ƙimar mahimmanci, kuma n shine girman samfurin.
Related Tools
Kalkuleta Hash na Whirlpool
Ƙirƙirar hashes na Whirlpool cikin sauri da sauƙi
Kalkuleta na Harajin Talla
A sauƙaƙe lissafin harajin tallace-tallace da jimlar farashin tare da ilhamar lissafin harajin tallace-tallace.
Kalkuleta na aro
Yi lissafin biyan lamuni, farashin riba, da jadawalin amortization tare da cikakken lissafin lamunin mu.
Canjin Wuta na bayyane
Maida bayyanannen iko tsakanin raka'a daban-daban tare da daidaito da sauƙi
Canjin Wutar Lantarki
Canza tsakanin raka'o'in lantarki daban-daban tare da madaidaicin lissafin injiniyan ku
Shake-256 Hash Kalkuleta
Ƙirƙirar shake-256 hashes cikin sauri da sauƙi