1) A box contains 4 black socks and 2 white socks. Two socks are drawn one after the other without replacement. Before the draw, a friend claims that the probability of picking two socks of the same color is equal to the probability of picking two socks of different colors. a) 6/15 b) 8/15 c) 7/15 d) 9/15 2) John flipped a bottle 12 times as part of an experiment. Out of the 12 flips, the bottle landed safely (stood upright) 8 times and fell 4 times. What is the experimental probability that the bottle will land safely? a) 3/4 b) 1/3 c) 1/2 d) 2/3 3) A company gave a new type of vitamin gummy to 4,800 kids. The gummy worked for 4,200 kids. What is the probability that gummy doesn`t work for the kids? a) 1/8 b) 1/10 c) 1/4 d) 1/6
0%
Math Quiz
共用
共用
共用
由
Dibdibdannahkas
編輯內容
列印
嵌入
更多
作業
排行榜
顯示更多
顯示更少
此排行榜當前是私有的。單擊
共用
使其公開。
資源擁有者已禁用此排行榜。
此排行榜被禁用,因為您的選項與資源擁有者不同。
還原選項
測驗
是一個開放式範本。它不會為排行榜生成分數。
需要登錄
視覺風格
字體
需要訂閱
選項
切換範本
顯示所有
播放活動時將顯示更多格式。
打開結果
複製連結
QR 代碼
刪除
恢復自動保存:
?