A seventh grade student chooses a random sample of 50 out of 400 students. He finds that 7 students have traveled outside the Un
ited States. The students claim that over 50 of the 400 students have likely traveled outside the United States. Is the student correct? Explain.
1 answer:
Answer:
Yes.
Step-by-step explanation:
Since he only sampled 50/400, 50 of 400 is 1/8.
7x8=56.
You might be interested in
B.28 square inches
This can be a face because it is equal to 4*7
Answer:
the answer is 71/2
Step-by-step explanation:
D) p/2 - l
because, p= 2(l+w)
P/2=l+w
w=p/2-L
Answer:
62 and 56 or 59 and 59
Step-by-step explanation:
62, 62, 56
or
62, 59, 59
Answer:
30 because 3 x 5=15 then x2 it's 30
