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2ND SEM MIDTERM > Math 9C >:( > Flashcards

Math 9C >:( Flashcards

1
Q

Is a way of getting information from data

A

Statistics

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2
Q

Facts, especially numerical facts, collected together for reference or information

A

Data

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3
Q

Knowledge communicated concerning some particular facts

A

Information

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4
Q

Are methods of organizing, summarizing, and presenting data on a convenient and informative way

These methods include graphical summaries and numerical techniques

A

Descriptive statistics

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5
Q

Are methods used to make conclusions or inferences concerning some unknown aspect of a population based on data from a sample

Statistical interference is the process of making an estimate, prediction, it decision and a population based on a sample

A

Inferential statistics

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6
Q

Is a collection of all possible individuals, objects, or measurements of interest

A

Population

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7
Q

Is a numerical measurements describing done characteristics of a population

A

Parameter

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8
Q

Is a portion, or part, of the population of interest.

A

Sample

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9
Q

Is a numerical measurement describing done characteristics of a sample

A

Statistic

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10
Q

We collect data from the entire population

A

Census

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11
Q

Collecting, summarizing, and processing data to transform into information

A

Descriptive statistics

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12
Q

Provide the names for predictions, forecasts, and estimates that are used to transform information into knowledge

A

Inferential statistics

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13
Q

Survey

A

Collect data

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14
Q

Tables and graphs

A

Present data

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15
Q

Sample mean

A

Summarize data

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16
Q

Estimate the population mean weight using the sample mean weight

A

Estimation

17
Q

Test the claim that the population mean weight is 120 pounds

A

Hypothesis testing

18
Q

Is the process of drawing conclusions or making decisions about a population based on sample results

A

Interference

2ND SEM MIDTERM (8 decks)

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