2 years ago

Determine whether the following sample may be biased explain

1 answer:

5 0

I would say the answer is D, since the sample only shows that customers on Mondays were surveyed, and says nothing about other customers on different days.

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Which trail is the closest in length to 10.5 kilometers?

Yuliya22 [10]

First of all you calculate the difference between the numbers:
10.5 - 10.653 = -0.153
10.5 - 10.592 = -0.092
10.5 - 10.732 = -0.232
10.5 - 10.484 = 0.016

You then select the difference with the smallest number (ignoring the positive and negative symbols). That happens to be the last one.

This means that the answer will be D) Spruce Trail.

4 0

2 years ago

The graphs of the equations 4x - y = 6 and x + y = 4 intersect at

Mars2501 [29]

Solve by Substitution
D. X=2 Y=2.