【判断题】《中国食物成分表 2002 》,其中各类食物成分数据最常用的标准是以 100g 可食用部分食物来计。
【简答题】“广场舞”组 立定跳远与大腿力量的Pearson积差相关系数r为:_________;P=________; 所以两者的________(正、负)相关关系_______(有、无)统计学意义,两者________(存在、不存在)相关性。 立定跳远越远,则大腿力量_______(越大、越小、基本不变)。 注: 注: P≤0.05 时,有统计学意义; P>0.05 时,无统计学意义。 参考视频:第6章6...
【单选题】速率理论方程H=A+B/u+Cu中. A项的意义是( )。
【单选题】How can people play the Pokemon game?
A.
Players may drive around and catch the Pokémon.
B.
Players should have a new phone to play the game.
C.
Players have to hide their phone to catch the Pokémon.
D.
Players must walk and move around to play the game.
【单选题】"I I walk alone; The midnight street Spins itself from under my feet;" This excerpt comes from Plath’s poem________.
D.
Soliloquy of the Solipsist
【单选题】速率理论方程式H=A+B/u+Cu中三项按顺序分别称( )。
【单选题】Why does Chris say, "I hope you won't mind if we walk there together”?
A.
He is new in the city.
B.
He is afraid to walk alone.
C.
He is checking if Dave thinks it's OK.
D.
He is asking for Dave's company.
【简答题】“广场舞”组 立定跳远与大腿力量的Pearson积差相关系数r为:_________;P=________; 所以两者的________(正、负)相关关系_______(有、无)统计学意义,两者________(存在、不存在)相关性。 立定跳远越远,则大腿力量_______(越大、越小、基本不变)。 注:有统计学意义也就是相关系数显著(P≤0.05);无统计学意义就是相关系数不显著(P>0.05)...