百度试题 题目The shape of a F-distribution is:? positively skewed.negatively skewed.symmetric.uniform.相关知识点: 试题来源: 解析 positively skewed.反馈 收藏
百度试题 题目A uniform distribution's shape is:? bell shaped.positively skewed.negatively skewed.rectangular.相关知识点: 试题来源: 解析 rectangular.反馈 收藏