UtilitasSiap digunakan
Kalkulator Standar Deviasi
Bandingkan standar deviasi populasi dan sampel dengan varians, rata-rata, dan jumlah dari daftar numerik.
Area kerja interaktif
Tidak perlu akunThe calculation runs locally using browser APIs; it does not require uploading measurements. Optional analytics and advertising have separate consent and privacy disclosures. Avoid sensitive inputs.
- Population standard deviation
- 2
- Variance
- 4
- Mean
- 5
- Count
- 8
Population variance divides by n; sample variance divides by n-1. Uses Welford's floating-point algorithm and rejects non-finite results. Up to 10,000 values; extreme magnitudes may exceed numeric range.
Alat terkait
Kalkulator Nilai
Hitung rata-rata tertimbang dari skor persentase dan bobot yang sesuai, dengan normalisasi yang ditampilkan.
Kalkulator Angka Penting
Hitung angka penting menggunakan konvensi nol yang dinyatakan dan bulatkan digit desimal ke notasi ilmiah eksplisit.
Kalkulator Statistik
Tempel daftar angka untuk menghitung rata-rata, median, modus, simpangan baku populasi, dan jangkauan — lokal di browser Anda.
Kalkulator Ilmiah
Evaluasi ekspresi aritmetika yang diketik dengan tanda kurung, pangkat, pi, e, serta fungsi trigonometri dan logaritma. Perhitungan tetap lokal.
Pelempar Dadu
Lempar hingga 100 dadu bersisi kustom memakai keacakan kriptografis browser, dengan hasil tiap dadu dan total.
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