Answer:
the correct answer is 4/10
Step-by-step explanation:
The answer is 200, if it’s wrong I’m sorry
Answer:
# Leo Z:
> (4948 - 4313)/583
[1] 1.089194
# Mary’s Z:
> (5513-5261)/807
[1] 0.3122677
# Percentiles for Leo and Mary
1-pnorm(c(1.09,.31))
[1] 0.1378566 0.3782805
Step-by-step explanation:
The answer is B
She cannot guarantee that the percentage taken directly corresponds to the entire student body
