{"{0} ÷ {1}":"{0} ÷ {1}","Average calculator":"平均計算機","Average of the two middle values":"中央2つの値の平均","Cochran's formula, n₀ = z² × p(1 − p) ÷ e², gives the responses needed for a survey proportion to be within the margin of error e at the chosen confidence; 50% is the safe guess for p because it needs the most. For a small population N, the finite population correction n = n₀ ÷ (1 + (n₀ − 1) ÷ N) reduces it. It assumes a random sample; low response rates and biased samples are not fixed by size.":"Cochranの公式n₀ = z² × p(1 − p) ÷ e²は、選択した信頼水準で調査の割合を誤差範囲e内に収めるために必要な回答数を求めます。pには50%を安全な推定値として使います。これは最も大きな数になるためです。母集団Nが小さい場合は、有限母集団補正n = n₀ ÷ (1 + (n₀ − 1) ÷ N)によって必要数が減ります。無作為抽出を前提としており、回答率の低さや偏ったサンプルは、サイズを大きくしても解消されません。","Combinations (nCr)":"組み合わせ（nCr）","Combinations with repetition":"重複を許す組み合わせ","Confidence level":"信頼水準","Each value counts in proportion to its weight: multiply each value by its weight, add the products, and divide by the total weight. Weights can be credits, hours, percentages that add to 100, or quantities; only their proportions matter.":"各値は重みに比例して反映されます。各値に重みを掛け、積を合計し、重みの合計で割ります。重みには単位、時間、合計が100になる割合、数量などを使えます。重要なのはそれぞれの比率だけです。","Enter a margin of error between 0 and 50% and a proportion between 0 and 100%.":"誤差範囲は0～50%、割合は0～100%で入力してください。","Enter at least one number.":"数値を1つ以上入力してください。","Enter the same number of values and weights ({0} values, {1} weights).":"値と重みを同じ数だけ入力してください（値{0}個、重み{1}個）。","Enter whole numbers from 0 to 5,000.":"0～5,000の整数を入力してください。","Expected proportion (%)":"想定割合（%）","Items can repeat":"項目の重複を許可","Items chosen (r)":"選択する項目数（r）","Margin of error (±%)":"誤差範囲（±%）","Mean (average)":"平均（算術平均）","Median":"中央値","Mode":"最頻値","None (no value repeats)":"なし（値の重複なし）","Numbers, separated by commas, spaces, or new lines":"数値をコンマ、スペース、または改行で区切って入力","Order does not matter":"順序を考慮しない","Order matters":"順序を考慮する","Permutation and combination calculator":"順列・組み合わせ計算機","Permutations (nPr)":"順列（nPr）","Permutations count ordered arrangements: nPr = n! ÷ (n − r)!, so choosing a gold, silver, and bronze winner from 10 runners gives 720. Combinations ignore order: nCr = n! ÷ (r! (n − r)!), so choosing any 3 of 10 gives 120. With repetition allowed, ordered choices number nʳ and unordered ones C(n + r − 1, r). Results are exact; very large ones are shown in scientific notation.":"順列は順序のある並べ方の数を数えます。nPr = n! ÷ (n − r)!なので、10人の走者から金・銀・銅の入賞者を選ぶと720通りです。組み合わせは順序を考慮しません。nCr = n! ÷ (r! (n − r)!)なので、10個から任意の3個を選ぶと120通りです。重複を許す場合、順序を考慮する選び方はnʳ通り、順序を考慮しない選び方はC(n + r − 1, r)通りです。結果は正確な値で、非常に大きな値は科学的記数法で表示されます。","Permutations with repetition (nʳ)":"重複を許す順列（nʳ）","Population size (optional)":"母集団のサイズ（任意）","Range":"範囲","Responses needed":"必要な回答数","Sample size calculator":"サンプルサイズ計算機","sample; population {0}":"サンプル、母集団{0}","Share of the weight":"重みの割合","Simple average, for comparison":"比較用の単純平均","Sorted: {0}":"並べ替え済み: {0}","Standard deviation":"標準偏差","The mean adds the numbers and divides by how many there are; the median is the middle value when they are sorted, or the average of the two middle ones; the mode is the value that appears most often. A single very large or small value pulls the mean but not the median, which is why the median often describes incomes and house prices better.":"平均は数値を合計し、個数で割った値です。中央値は数値を並べ替えたときの中央の値、または中央にある2つの値の平均です。最頻値は最も多く現れる値です。極端に大きい値や小さい値が1つあると平均は影響を受けますが、中央値はほとんど影響を受けません。そのため、収入や住宅価格の表現には中央値のほうが適していることがよくあります。","The middle value":"中央の値","Total items (n)":"項目の合計（n）","Value":"値","Value × weight":"値×重み","Values (such as grades)":"値（成績など）","Weight":"重み","Weighted average":"加重平均","Weighted average calculator":"加重平均計算機","Weights (such as credits or percentages)":"重み（単位や割合など）","Weights must be zero or more, and not all zero.":"重みは0以上で、すべてが0にならないようにしてください。","Without a population limit":"母集団の上限なし","z for this confidence":"この信頼水準のz値"}