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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.
36,756 Questions
Why draw cumulative frequency graph?
Cumulative frequency graphs are used to visually represent the accumulation of frequencies for a dataset, allowing for easy interpretation of how data values are distributed. They help identify medians, quartiles, and percentiles, making it easier to understand the overall trends and patterns within the data. Additionally, these graphs facilitate comparisons between different datasets by providing a clear visual representation of cumulative totals.
If each square is distinct and each edge is distinct and the arrangement is done on a flat surface then there are 23,040 distinct arrangement's.
This may seem surprising (surprised me) but if you do all the possible combinations this is the amount that you will get
It could mean many things. For example, if your referring to computers, it could mean windows media player play list, or it could mean a variety of businesses and/or organizations.
How do you find the circumference of a circle when you know the diameter?
The circumference equals pi times the diameter .
C = pi . d
pi = 22/7 = 3.14
What is main definition of a frequency table?
A table divided into cells by category with counts for each category in each cell. For example, let's say you were counting the number of cars and trucks that drove down a road each day over a 5-day week. Your categories would be vehicle and day. You could summarise this as a frequency table:
= What is a frequency table? =
............ Mon | Tues | Wed | Thu | Fri | TOTAL
Cars...... 10 | 20 | 30 | 40 | 50 | 150
Trucks... 1 | 2 | 3 | 4 | 5 | 15
TOTAL... 11 | 22 | 33 | 44 | 55 | 165
It is a kind of display of a given data, in which the frequency of each data item is found.
The frequency of a data item is the number of times it occurs in the data set.
Tallies are also used to display the frequency of an item in the data.
For example,
Consider the word “MISSISSIPPI”.
i, i , i, i, s, s, s, s, p, p, m. these are the letters in the word “MISSISSIPPI”
Letter & their Frequency
i occurs 4 times
s occurs 4 times
p occurs 2 times
m occurs 1 time
You can create a table to display this.
This displays the frequency of each letter in the word “MISSISSIPPI”.
Source: www.icoachmath.com
Eastaboga Creek a stream in Talladega Co., Ala. [same origin as ISTOKPOGA] Istokpoga 1. a locale in Highlands Co., Fla.; 2. a former upper Creek settlement in Talladega Co., Ala. Istokpoga Canal a canal in Highlands Co., Fla. Istokpoga Creek a stream in Highlands Co., Fla. Istokpoga Shores a populated place in Highlands Co., Fla. Lake Istokpoga a lake in Highlands Co., Fla. [from este /ísti/ person + ak- /ak-/ in water or a low place + pokv /po:-ka/ being gone, dying, said to be named for a group of people swallowed by swirling water; cf. EASTABOGA] Source: From Tallahassee To Tulsa: Creek Place-Names in the American South Jack B. Martin, College of William and Mary, 2002 http://www.wm.edu/linguistics/creek/misc/place-names.pdf
What is thePoisson distribution with a mean of 5.5?
It is the distribution given by:
Pr(X = x) = e-5-5*(5.5)x/x! for x = 0, 1, 2, ...
probability
An unkown number is greater than 456782 but less than 489211 the thousands digits is greater than 4 the ten thousands digit is not 6 or 7 give a range of numbers that the unknown number could be?
Do you take the outlier out when calculating mean and median?
No. The mean is calculated by adding all of the numbers, then dividing that sum by [how many numbers]. The trimmed meandoes remove some outliers (same number of outliers at top and bottom, though). The median is the middle number of a sorted set.
How many people visit fl per year?
Florida attracts approximately 100 million visitors each year, making it one of the most popular tourist destinations in the United States. This influx is driven by its warm climate, beautiful beaches, and attractions like Walt Disney World and Universal Studios. The tourism industry plays a significant role in the state's economy, supporting countless jobs and businesses.
This is a very simple explanation that I have given to my Grade 6 students. Bernoulli's Theory, which originally was applied to his research in fluids & medicine (particularly blood pressure), helps explain how planes fly. He discovered the principal that the pressure of a fluid decreases when its speed or velocity increase, this prinicpal was also later discovered to apply to air pressure as well. This helps us to understand that when a plane is speeding up for take off, the faster it goes the less air pressure is exerted on it and therefore the plane is able to 'lift-off' the ground and fly. A plane that does not obtain sufficient speed on the ground, for its size & weight, may not be able to take off successfully.
Yes; it will form a honey-comb shape.
<http://gwydir.demon.co.uk/jo/tess/bighex.gif> for image.
How to figure the percentile 199 out of 538?
199 divided by 538 =0.3698 x 100 = 36.98% OR 199 x 100 = 19900 divided by 538 = 36.98%
Perditum sum means "I am ruined" in Latin, but only if the speaker is of the neuter gender. A man would say perditus sum; a woman, perdita sum.
How do you do the median of a number?
1. Put the set of numbers in order.
2. look for the middle number overall.
3. You just did it.
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1.Put all the numbers in order from least to greatest
2. Cross off the first number in the set.
3. Cross off the last number in the set.
4. Continue with this process until there is only one number left. That is the median.
