Na'urar lissafin ƙididdiga
Mean, median, mode, standard deviation, quartile da ƙari daga jeri.
Game da Na'urar lissafin ƙididdiga
Mean, median, mode, standard deviation, quartile da ƙari daga jeri.
Ɓangare ne na sashen “Ƙididdiga” na SmartCalcy. Yana aiki a burauzar ku ba tare da asusu ba, yana amfani da kuɗinku da ma'aunanku (canza su a saman shafin), kuma yana ba da ƙiyasi don bayani kawai, don haka duba jagorar hukuma kafin ku dogara da sakamako.
Yadda ake amfani da Na'urar lissafin ƙididdiga
Abin da yake lissafawa da lokacin amfani da shi
Yana nemo mean, median, mode, kewayo, variance, standard deviation da quartiles na jerin lambobi.
Yadda ake amfani da shi, mataki-mataki
- Liƙa ko rubuta lambobinku.
- Zaɓi samfuri (sample) ko al'umma (population).
- Karanta taƙaitawa da bayanan da aka jera.
Ma'anar kowace shigarwa
- Lambobi – Separate with commas, spaces or new lines Starts at 12, 15, 15, 18, 21, 22, 25, 30, 31, 45.
Yadda ake karanta sakamako
- Mean (matsakaici) – The headline answer. In the default example it reads 23.4 (10 values · median 21.5 · mode 15).
- Adadi – Default Misali: 10.
- Jimilla – Default Misali: 234.
- Median – Default Misali: 21.5.
- Yanayi – Default Misali: 15.
- Mafi ƙaranci – Default Misali: 12.
- Mafi girma – Default Misali: 45.
- Kewayo (range) – Default Misali: 33.
- Standard deviation (samfuri) – Default Misali: 9.8792712.
Dabarar lissafi
Mean = sum ÷ n. Variance (sample) = Σ(x − mean)² ÷ (n − 1). Standard deviation = √variance. Median is the middle value of the sorted list.
Misali da aka warware
With the starting entries (Numbers: 12, 15, 15, 18, 21, 22, 25, 30, 31, 45), the calculator shows mean (average) of 23.4, 10 values · median 21.5 · mode 15. It also reports count 10; sum 234; median 21.5; mode 15.
Zato da iyakoki
- Sample statistics divide by n − 1.
- Outliers affect the mean more than the median.
Kurakuran da aka saba yi
- Using population formulas akan a sample.
- Shigarwa Including blank.
Tambayoyin da ake yawan yi
Wanne ya kamata in yi amfani da shi, samfuri ko al'umma?
Yi amfani da samfuri sai dai idan kuna da kowane memba na ƙungiyar.
Kayan aiki masu alaƙa
Cikakkun bayanai
- Adadi
- 10
- Jimilla
- 234
- Median
- 21.5
- Yanayi
- 15
- Mafi ƙaranci
- 12
- Mafi girma
- 45
- Kewayo (range)
- 33
- Standard deviation (samfuri)
- 9.8792712
- Standard deviation (al'umma)
- 9.3722996
- Variance (samfuri)
- 97.6
- Variance (al'umma)
- 87.84
- Quartile na ƙasa (Q1)
- 15.75
- Quartile na sama (Q3)
- 28.75
- Kewayon interquartile
- 13
- Standard error na mean
- 3.1240999