Two groups of students were asked how far they lived from their school. the table below shows the distances in miles: group a (distance in miles) 1 1.5 8 9.2 6.8 4.5 4.8 2.5 0.76 group b (distance in miles) 2 2.5 3.23 1.3 1.8 2.4 3 1.5 1.8 which statement best compares the mean distances for the two groups?

Hello there!

The distances in group A are:

1, 1.5, 8, 9.2, 6.8, 4.5, 4.8, 2.5, 0.76

here you have 9 students.

then, the mean distance can be calculated as:

now, for group B, the distances are:

2, 2.5, 3.23, 1.3, 1.8, 2.4, 3, 1.5, 1.8

Also here we have 9 students, and the mean is:

Then, the comparation that you can make between the mean of bot groups is that the mean of A is bigger than the mean of B.

This means that the students in group B live, on average, closer to a school than the students of group A.

a, b, c, d are correct.

step-by-step explanation:

we have g(x) = 3 and are required to find which option is a translation of g(x).

now, 'translation' is a transformation which means to shift the function in any direction and the general form of translation is g(x) + k, where k is any real number.

so, according to the options we see that all are correct as they satisfy the general form of translation.

also, it can be seen from the graph below that the function g(x) = 3 is shifted from its position in all the four options.

need more detail

step-by-step explanation:

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