Aseventh grade student chooses a random sample of 50 out of 400 students. he finds that 7 students have traveled outside the united states. the students claims that over 50 of the students have likely traveled outside the united states. is the student correct? explain.

Yes, the claim of the students that over 50 of the students have likely traveled outside the United States is correct.

Step-by-step explanation:

Consider the provided information.

It is given that out of 50 students 7 students have traveled outside the United States.

This can be written as:

Now he claims that over 50 of the students have likely traveled outside the United States.

To find whether he is correct use the formula.

Substitute the respective value in the above formula as shown:

Here, 56 > 50

Hence, the claim of the students that over 50 of the students have likely traveled outside the United States is correct.

$15.40 per mile

step-by-step explanation:

you have to round up to 4 because 6 is over 5 so you have to round the 3 up to 4