Answer: 99.5
Step-by-step explanation:
398 ÷ 4
Answer:
b.n(A)=1800
Step-by-step explanation:
b.n(A)=1800
I think that this an example of a paired t test. Since each student (subject) is given 2 treatments of the same material.
Answer: 1,356 tickets
12x=16,272
divide by 12 on both sides
12x÷12=16,272÷12
x=16,272÷12
x=1,356
I hope this is good enough: