# Chapter 1. Random Variables

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Stat Tutor
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### Question 1.1

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Correct. The U. S. national debt is a huge number, but it involves dollars and cents which can be counted.
Incorrect. The U. S. national debt is a huge number, but it involves dollars and cents which can be counted.
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### Question 1.2

z+wC84eM6t7cxvYZf3/vJc/4jkLy5MwQGGTDpCuZqhslarRtZww+SFqKWVr25h3dytlKmxU2g/ZCHQpk6hLo5c+WHb6NYqytFajqVNXTwhJNav1qizKzewnznzRiUqGOP8LjoO0o6LRVqk2fEt57F3n4I8LXw6vR
Correct. The length of a foot is measured (and rounded to some convenient value). If you had the equipment, you could measure to millimeters, nanometers, or even perhaps finer.
Incorrect. The length of a foot is measured (and rounded to some convenient value). If you had the equipment, you could measure to millimeters, nanometers, or even perhaps finer.
2
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