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Do you form a hypothesis before collecting data?
Yes. The data must not be allowed to influence the choice of the hypothesis.
How do you write in a suitable degree of accuracy 1.079871565?
First you must decide what is a "suitable degree of accuracy" for a particular problem. In many cases, 4 or 5 significant digits are appropriate, or even 3. But it depends a lot on the original data (the final result is not supposed to look more accurate than the accuracy you can justify from the original data), and the purpose of the data (in some cases you need a higher accuracy than in others).
Can there be more than one expression that describes a set of data in a table?
no * * * * * Yes, almost always. If you have n data points which are 1-to-1, then it is always possible to fit a polynomial of degree n-1 or greater.
What are some advantages of displaying data as a graph?
1. Discovery or identify trends, particularly in time related data 2. Compare sets of data and identify relationships 3. Identifying points that may be erroneous because they are outside of the normal grouping of data. 4. Examine degree of consistency or scattering of data 5. Graphs can effectively communicate ideas/ relationships to others. People can see relationships easier than just looking at numbers.
Interval and ratio data examples?
Interval Data: Temperature, Dates (data that has has an arbitrary zero) Ratio Data: Height, Weight, Age, Length (data that has an absolute zero) Nominal Data: Male, Female, Race, Political Party (categorical data that cannot be ranked) Ordinal Data: Degree of Satisfaction at Restaurant (data that can be ranked)
ENHANCED DATA CABLING ADVANTAGES?
Investing in enhanced data cabling is a future-proof choice. As technology advances and bandwidth requirements increase, structured cabling systems from the structured cabling companies in Abu Dhabi are designed to accommodate higher data rates.
Where can someone get a data cabling installer in New Orleans?
One can find a data cabling installer in New Orleans by using Yellow Pages or Yelp. Their websites have many listings for data cabling installers and customer reviews of each.
Can data cabling and power cabling be run on the same ladder rack?
Doing that might give you interference with your data transfer rate.
What does adherence to cabling standards ensure?
Reliable data communications...
What is infrastructure cabling?
Structured cabling is building or campus telecommunications cabling infrastructure that consists of a number of standardized smaller elements (hence structured) called subsystems. Structured cabling design and installation is governed by a set of standards that specify wiring data centers, offices, and apartment buildings for data or voice communications using various kinds of cable, most commonly category 5e (CAT5e), category 6 (CAT6), and fiber optic cabling and modular connectors.
Which Ethernet types use fiber optic cabling for data transmission?
10GBaseSR 10GBaseLR
What are the characteristics of Ethernet?
data can be transferred at a maximum rate of 1000 Mbps data transmission can be via UTP or fiber optic cabling
What are the characteristics of gigabit Ethernet?
data can be transferred at a maximum rate of 1000 Mbps data transmission can be via UTP or fiber optic cabling
When using a cable modem to connect to the internetthe data transmission shares the cabling with what other technology?
TV
What category of STP cabling would you need to cater for data flows of up to 40 Mbps?
Category 5
When using a cable modem to connect to the internet the data transmission share cabling with what other technology?
Cable TV
Which kind of cabling does FDDI use?
That is fiber optic cable, as FDDI stands for Fiber Distributed Data Interface
