What are the methods of data interpretation? In this part, we will look at the two main methods of interpretation of data: with a qualitative and a quantitative analysis….Other signature interpretation processes of quantitative data include: Regression analysis. Cohort analysis. Predictive and prescriptive analysis. How many types of data analyst are there? four What are […]
What type of radiation is most penetrating?
What type of radiation is most penetrating? Gamma radiation What type of radiation is used in irradiating food? ionizing radiation Why is irradiation dangerous? Research also shows that irradiation forms volatile toxic chemicals such as benzene and toluene, chemicals known, or suspected, to cause cancer and birth defects. Irradiation also causes stunted growth in lab […]
What is an example of zero correlation?
What is an example of zero correlation? A zero correlation exists when there is no relationship between two variables. For example there is no relationship between the amount of tea drunk and level of intelligence. What does a correlation of indicate? A correlation is a statistical measurement of the relationship between two variables. A zero […]
Why do I have a voltage reading when light switch is off?
Is current density scalar or vector?
Is current density scalar or vector? Despite being the ratio of two scalar quantities, current density is a vector. And the reason is, because it is. Well… actually, it’s because current density is defined as the product of charge density and velocity for any location in space… Is electricity a vector quantity? Vector of scalar? […]
Who killed Myrtle?
Who killed Myrtle? George is sure that Gatsby killed Myrtle, so George shot Jay Gatsby. No one else can blame anyone for George’s death but himself. The person responsible for Myrtle Wilson’s death is Daisy Buchanan. Daisy is responsible for driving a car that hit Myrtle Wilson on the side of the road. Why is […]
What is spherical wave example?
What is spherical wave example? One common example of a spherical wave is a sound wave. When an object oscillates or vibrates in the presence of medium, a sound wave is produced and this wave propagates outward in all possible directions. As the wave travels outward, it carries energy. How do you make spherical waves? […]
Why does a bicycle tire expand when filled with gas?
Why does a bicycle tire expand when filled with gas? You can observe a real-life application of Boyle’s Law when you fill your bike tires with air. When you pump air into a tire, the gas molecules inside the tire get compressed and packed closer together. This increases the pressure of the gas, and it […]
What does a negative angular acceleration indicate to you?
What does a negative angular acceleration indicate to you? Negative angular velocity(ω) means that the particle is revolving anticlockwise. Thus, negative angular acceleration(α) is a “push” in the anticlockwise direction. If α and ω have the same sign, the body will speed up, else slow down (and eventually go in reverse). Is clockwise positive or […]
How much forest is cut down for agriculture?
How much forest is cut down for agriculture? Rainforests across the world are in great danger. Food and Agriculture Organization’s 2016 State of the Forests report revealed that 7 million hectares of forest are lost annually while agricultural land expands by 6 million. Does agriculture affect rainforest? Agricultural use of some rainforest land proves to […]