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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.

500 Questions

Advantages and Disadvantages for british in colonial time?

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ADVANTAGE : British were highly more educated and had more men at their sides.

DISADVANTAGE : the french allied with the Americans, and Spain and holland joined also.

the french general, Lafayette aided the colonials throughout the revolutionary war (tought them how to fight and gave them gear for battle) thus leading to the American win and the declaration of independence WOOTT !!

How can a user can borrow a book from the library?

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you register first with ID in a public library and you may have to pay a mall fee when you join, then according to their rules you may borrow 3 or 4 books per week or whatever their rules are, then you return them after a certain time as long as it is before the due date or they will impose a fine x amount of cents per day.

What is the birth rate and death rate in Portugal?

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portugals life expectancy rate...males:76..females:82:)

$!ll33 n@$t33:)

When was the sundial made?

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No one knows for sure. But, it was the Mesopotamians. Most likely the Babylonians. They invented it in B.C. of course, but the accurate date is still unknown. The internet has so many answers, how do we know which one is really true?

What is the outcome of September 11?

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Does Newtonian Physics apply to skyscrapers? Shouldn't the physics profession have demanded to know how the steel was distributed down the twin towers in 2002? But Ten Years later we do not have that data.

The significance of 9/11 is that the nation that put men on the Moon has not explained how airliners weighing less than 200 tons with 34 tons of jet fuel could result in the TOTAL DESTRUCTION of skyscrapers 2000 times their mass in less than two hours. People are just supposed to BELIEVE it. That is the significance of 9/11. Engineering schools are not building models demonstrating how it could happen.

So the psychological nonsense of the 9/11 decade is the true significance of 9/11 not the events of that day. This should have been resolved in 2002. So how can so many people admit they were so dumb?

Thanks to 9/11 the Physics Profession has spent a decade proving that physics is history.

It can be rewritten to serve anybodies agenda.

How many times has Albert Einstein won the Nobel Peace Prize?

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Never. Albert Einstein won the Nobel Prize in physics in 1921 for his work on the photoelectric effect.

What does absolute despotism mean in the declaration?

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Absolute Despotism is a form of government that allows no definition of reality other than that promulgated by the government. Under Absolute Despotism, the point of view of the individual is to be destroyed, when that point of view disagrees with the view generated by Absolute Despotism.

http://www.christiangallery.com/chap13.htm

Is SPSS used in qualitative data analysis only?

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No, SPSS (Statistical Package for the Social Sciences) is not limited to qualitative data analysis only. In fact, SPSS is primarily designed for quantitative data analysis, which involves analyzing numerical data using statistical techniques. It is widely used in fields such as social sciences, psychology, economics, and market research.

SPSS provides a range of features and tools for SPSS quantitative data analysis, including:

  1. Descriptive statistics: SPSS allows you to calculate and summarize descriptive statistics such as means, standard deviations, frequencies, and percentages. These statistics provide an overview of the distribution and characteristics of your data.

  2. Inferential statistics: SPSS offers a variety of statistical tests for making inferences about populations based on sample data. These tests include t-tests, ANOVA (Analysis of Variance), chi-square tests, correlation analysis, regression analysis, and more.

  3. Data manipulation: SPSS provides functionalities to manipulate and transform data. You can recode variables, compute new variables, merge datasets, filter cases, and perform various data transformations to prepare your data for analysis.

  4. Data visualization: SPSS enables you to create charts, graphs, and plots to visually represent your data. This helps in understanding patterns, relationships, and trends in the data.

  5. Advanced statistical techniques: In addition to basic statistical tests, SPSS also supports more advanced techniques. For example, it offers tools for factor analysis, cluster analysis, discriminant analysis, survival analysis, and nonparametric tests.

What is a z-score?

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z score is defined as z = (x-mean)/sd, where mean is the mean of the sample (or population) and sd is the standard deviation of the sample or the population. x is the raw score. z-score standardizes the data. The standardized data will have a zero mean and unit variance. It has numerous applications in statistics.

How many sixths in two thirds?

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4 sixths are in two thirds in fractions its 4/6 4

What does SPSS stand for?

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SPSS (Statistical Package for the Social Sciences) is a software program used by researchers from various disciplines to quantitatively analyze complex data. SPSS introduces the SPSS environment, basic data preparation and management, descriptive statistics and general statistical analysis (t-test, ANOVA, correlation, regression).

If you are looking for the best assignment writing services, then you should look for Silverlakeconsult, SPSS-tutor, and more. They provide you with the best SPSS help with high-quality and plagiarism-free content. Also, they complete your assignment on time and make sure you score well in your exams.

4000 yards is equal to how many miles?

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In 1 mile there 1760 yards.

Hence 4000 / 1760 = 2.272727... miles.

That is approximately 2.27 miles

or 2 miles 480 yards.

What is the purpose of shaking the sample before transferring the sample into a sterile McCartney bottle?

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shaking the sample before transferring it into a sterile universal bottle is an important step in many microbiological experiments as it helps to ensure that the sample is well-mixed and that any microorganisms present are evenly distributed throughout the sample.

If you roll a die 300 times how many times would you expect to get a 5?

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If George rolls the die 300 times, how many fives will he roll?

If a is bigger than b and b bigger than c which statement must be true?

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if a is bigger than b and b is bigger than c a must be bigger than c... Transitivity

How many codes are possible with 5 digits and one letter?

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If the digits can be any number from 0 to 9 and there are no restrictions on a number being used more than once then you have 10 choices for each digit and 26 choices for the letter.

The total number of possible codes is 10 x 10 x 10 x 10 x 10 x 26 = 2600000

What do you do when there are two medians?

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Add the two answers together and divide it by 2. For example, the median of 32 and 42 would be 37. It's the only reasonable answer I can think of, but this is from a math nerd, so...

Which conditions may be met for a scientifically valid sample?

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at random

to represent the population

Which digit has the least value in 14789?

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In 14789 remember

'1' is Tens of thousands

'4' is Thousands

'7' is Hundreds

'8' is Tens

'9' is Units.

so

'1' is 10,000

'4' is 4,000

'7' is 700

'8' is 80

'9' is just plain '9' units.

So '9' has the least value.

Explain the importance of random and stratified sampling?

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A sampling method in which all members of a group have an equal and independent chance of being selected.

What numbers have the mean of 10 and the range of 12?

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four and sixteen

16 - 4 = 12

16 + 4 = 20 then 20 / 2 = 10

Half of 12 is 6, therefore the two numbers 10 - 6 = 4 and 10 + 6 = 16 will have a mean of 10 and a range of 12.

Further numbers can be added between 4 and 16 as long as their mean is still 10, eg the data sets:

  • {4, 16}
  • {4, 10, 16}
  • {4, 8, 12, 16}
  • {4, 8, 10, 12, 16}
  • {4, 7, 9, 14, 16}
all have a mean of 10 and a range of 12. There is an infinity of such sets.

How many radii does a circle have?

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A radii is just a plural form of radius. A circle doesnt have one radius. The term radii is mostly used when talking about multiple circles.

What is the radii of a circle?

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The radius(radii is the plural) of the circle is half the distance of circle's diameter. The formula is r=(1/2)diameter.