Which measure of variation is most reliable? standard deviation How do you choose the best measure of dispersion? The interquartile range is usually preferable, as it is more informative than the range. Data measured at the interval/ratio level: All three measures of dispersion we have examined are appropriate. The standard deviation is usually preferable. What […]
What are the parts of a bandsaw?
What is regression equation in statistics?
What is regression equation in statistics? A regression equation is a statistical model that determined the specific relationship between the predictor variable and the outcome variable. A model regression equation allows you to predict the outcome with a relatively small amount of error. What does regression analysis measure? Regression is a statistical method used in […]
What happens if brake rotors are too thin?
What happens if brake rotors are too thin? When a rotor is too thin, it overheats and warps, leading to an annoying vibration or pedal pulsation. When rotors were thicker, they could take the wear from the brake pads, be machined and still have enough metal left to dissipate the heat. What causes brake rotors […]
How are density and specific gravity related?
How are density and specific gravity related? specific gravity: Relationship Between Specific Gravity and Density. If the densities of the substance of interest and the reference substance are known in the same units (e.g., both in g/cm3 or lb/ft3), then the specific gravity of the substance is equal to its density divided by that of […]
What does changing wheel offset do?
What does changing wheel offset do? Changing the offset on a front wheel drive vehicle changes the scrub radius, steering, acceleration and braking. On the other hand, frequently you find rear wheel drive vehicles have a negative offset. Changing the offset changes the scrub radius and how the vehicle steers. What happens if the wheel […]
Can manometer measure atmospheric pressure?
Can manometer measure atmospheric pressure? The most common form of a sealed-tube manometer is the conventional mercury barometer used to measure atmospheric pressure. A manometer can be designed to directly measure absolute pressure. The manometer in Figure 5 measures the pressure compared to zero absolute pressure in a sealed leg above a mercury column. How […]
How does technology have an impact on products and services?
How does technology have an impact on products and services? Technology has affected modern product distribution in the following key ways: Integrating flows of information between sales, marketing, distribution and logistics. Improving flexibility and balance with product demand and inventory levels. Optimizing warehouse management. What factors would be critical to the success of the product? […]
How do you convert a whole number into a fraction?
How do you convert a whole number into a fraction? To convert a mixed fraction to an improper fraction, follow these steps: Multiply the whole number part by the fraction’s denominator. Add that to the numerator. Then write the result on top of the denominator. When a fraction is equal to a whole the numerator […]
Which excerpt from the Maori genealogies and origins in New Zealand best shows how Maori perceive their parents?
Which excerpt from the Maori genealogies and origins in New Zealand best shows how Maori perceive their parents? Which excerpt from “The Maori: Genealogies and Origins in New Zealand” best shows how the Maori perceive their parents? “We cannot do this,” he said. “Rangi and Papa are our parents. Which details from the myths support […]