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Statistics
Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.
36,755 Questions
this is my assigment problem. can u help me
what percentage of matches in a pair of 100 amino acid long proteins would lead to a significant alignment score?
what is that a significant alignment score. i cant understand it.
can any one help me.
also they tell us to justify it using MATLAB
What is the set off all possible values including the least and greatest numbers in a data set?
The closed, or convex, set.
What is the geometric mean of the numbers 9 and 5?
Gm = SQRT (9*5) = SQRT (45) = 6.708 (to 3 decimal places)
Does the variance provide a succinct summary of raw data?
Your question is a bit difficult to answer, as "succinct" is usually a quality in reference to a description or explanation. It is defined by Webster's dictionary as "marked by compact precise expression without wasted words." See related link.
For this reason, I have reworded your question as follows: Does the variance fully describe or summarize the raw data? The answer is no.
For any set of data, many statistical measures can be calculated, including the mean and variance. The variance or more commonly the square of the variance (standard deviation) is a very useful in identifying the dispersion of data, but is incomplete in fully describing the data. The mean is also important. Graphs can improve the summarization of data in a more visual manner.
13 + 33 + 53 = 1 + 27 + 125 = 153.
So the three digits are 1, 3 & 5.
If your finding the average with three numbers on etc'90, 105 120' You'll add them together 90+105+120=315 and divide by three. So the average height will be 105
Is it true that normal distribution is characterised by Standard deviation only?
No. You must have the mean ("average") as well.
How many corners in a sphere haves?
im in 6th grade Advanced math first a sphere is ROUND. So it has no corners.
p.s. haves is spelt has
Could the mean on the stem and leaf plot have a remander?
The mean can be an improper fraction but it cannot have a remainder.
Can you plot favorite colors of a sixth grade class on a line plot?
Colours are a qualitative rather than a quantitative variable. As a result, a line plot is not an appropriate graphic.
What is the median of 4 1 8 5 6 2 7 2 0 1 7 2?
Figure it out yourself. Don't they teach anything in school nowadays??
