Answer:
In an interval scale, the data collected can be added, subtracted, and multiplied. The scale allows computing the degree of difference but not the ratio between them. A ratio scale permits not only addition, subtraction, and multiplication but also division. That is, you can calculate the ratio of the values.
I actually don't know what you mean...
The constant buckling and moving of the planet's tectonic plates can account for the presence of marine fossils on mountain tops.
Answer:
The investment is risky because it has only a
2% chance of making a significant
The expected value of the investment is $ 49,050
return
Explanation:
Investment = $50,000
Expected worth = ( Chance in % x Expected Worth )
30% x $40,000 = $12,000
50% x $50,100 = $25,050
20% x $60,000 = $12,000
Total Expected Worth = $49,050
Expected value is $49,050
Chance to make the same worth is 2% ( (50000-49050 ) / 50,000 )