# 2

Indicate whether the following variables are discrete or continuous:

1 Number stocks sold every day in the stock exchange.

**Discrete**.

2Hourly temperatures recorded at an observatory.

**Continuous**.

3 Lifetime of a car.

**Continuous.**

4 The diameter of the wheels of several cars.

**Continuous**.

5 Number of children from 50 families.

**Discrete.**

6 Annual Census of Americans.

**Discrete.**

Subject

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