{"Dojo":{"knowledgePointLabels":{"statistics_kentei_2":{"anova_f_test":"方差分析与 F 检验","binomial_bernoulli":"伯努利与二项分布","chisquare_tests":"卡方拟合与独立性检验","combinatorial_probability_sampling":"组合概率与抽样","conditional_bayes_probability":"条件概率与贝叶斯定理","confounding_simpsons_paradox":"混杂、分层与辛普森悖论","covariance_correlation":"协方差、相关与散点图","distribution_transformations":"随机变量的联合分布与变换","event_algebra_independence":"事件运算与独立性","experimental_design_blocks":"实验设计、区组与交互作用","geometric_exponential_memoryless":"几何、指数分布与无记忆性","location_spread_summary":"集中趋势与离散程度","mean_confidence_intervals":"总体均值置信区间","mean_t_tests":"均值 t 检验与配对检验","multiple_regression_collinearity":"多元回归与多重共线性","multiple_testing_bonferroni":"多重检验与 Bonferroni 校正","normal_standardization_clt":"正态分布、标准化与中心极限定理","point_estimation_unbiasedness":"点估计与无偏性","poisson_rare_events":"泊松分布与稀有事件近似","proportion_confidence_intervals":"总体比例置信区间","proportion_z_tests":"比例检验与 z 检验","random_variable_moments":"随机变量期望、方差与协方差","regression_fit_diagnostics":"回归拟合与残差诊断","sample_size_margin_error":"样本量与误差限","sampling_chisquare_t_distributions":"抽样、t 与卡方分布","simple_regression_least_squares":"简单回归与最小二乘","sufficient_statistics_factorization":"充分统计量与因子分解","test_errors_power":"第一、二类错误与检验力","time_series_indices_growth":"时间序列、指数与增长率","variance_chisquare_tests":"总体方差的卡方检验","variance_confidence_intervals":"总体方差置信区间","variance_decomposition":"平方和与方差分解","weighted_grouped_averages":"加权、分层与合并平均"}}}}