What kinds of measurem ents are there? Indirect Direct Random Systematic

## Step 1<br />The question is asking about the types of measurements. In the field of science, measurements are generally categorized into two types: direct and indirect.<br /><br />## Step 2<br />Direct measurements are those where the measurement is made directly using a measuring instrument. For example, using a ruler to measure the length of an object.<br /><br />## Step 3<br />Indirect measurements, on the other hand, are those where the measurement is not made directly but is inferred from other measurements. For example, using a thermometer to measure the temperature of a substance.<br /><br />## Step 4<br />The options "Random" and "Systematic" are not types of measurements. They are more related to the methodology of data collection rather than the type of measurement itself.