Answer:
10
Step-by-step explanation:
anything below 5 is to the nearest tenth below
Answer:
Emily has a higher relative score since her z-score is higher. This would mean she scored further above the mean than Xiaoyu.
Step-by-step explanation:
Find the z-scores by subtracting the score they got by the mean and then dividing by the standard deivation of their respective exams.
Xiaoyu:
z =
= 1.5
Emily:
z =
= 2.2
______
Emily has a higher relative score since her z-score is higher. This would mean she scored further above the mean than Xiaoyu.
Answer: 1/16 because 1 to the power of anything is the same. 2 to the power of 4 is 16 so 1/16