________ is a precise way to measure a variable.
a. Reliability
b. Validity
c. The hypothesis
d. An operational definition
Question 2
Sarah stopped at the supermarket to quickly pick up some milk, bread, cat litter, and a tomato. When she saw the total come up on the screen, she swore that it was a dollar higher than it should be.
But no, the prices were all correct on her receipt. It was just that they had all gone up. So had the cost of clothing, cars, and most everything else. This is called a. the gold standard.
b. inflation.
c. increased purchasing power of the dollar.
d. stored value.
The intermediate-disturbance hypothesis of community organization.
A goniometer is used to measure range of motion of the patient’s arm.
Variable Gases: Carbon Dioxide
The wobble hypothesis
Determ ine the measure of angle x
Separation of variable number tandem repeat (VNTR) alleles after PCR amplification