Chapter 1 and 4 Flashcards

1
Q

Blank is the science of gathering, describing, and analyzing data

A

Statistics

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2
Q

A blank is a study in which data are obtained from every member of the population.

A

Census

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3
Q

A blank is a particular group of Interest

A

Population

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4
Q

A blank is a subset of population from which data are collected

A

Sample

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5
Q

A blank is a numerical description of a population characteristic.

A

Parameter

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6
Q

A blank is a numerical description of a sample characteristic

A

Statistic ( sample statistic)

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7
Q

A blank is variable or characteristic that changes among members of the population

A

Variable

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8
Q

Blank are counts, measurements, or observations gathered about a specific variable in a population in order to study it.

A

Data

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9
Q

Blank, as a science, Gathers, sorts, summarizes, and displays the data

A

Descriptive statistics

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10
Q

Blank, as a science, involves using descriptive statistics to estimate the population parameters

A

Inferential statistics

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11
Q

Blank data consists of labels or descriptions of traits

A

Qualitative (categorical or attribute)

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12
Q

Blank data that consists of counts or measurements

A

Quantitative (numerical)

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13
Q

Blank of measurement are qualitative data consists of labels or names

A

Nominal level

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14
Q

Blank of measurements are qualitative data that can be arranged in meaningful order, but calculations such as addition or division do not make sense

A

Ordinal data

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15
Q

Blank of measurement are quantitative data that can be arranged in meaningful order, and differences between data entries are meaningful

A

Interval level

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16
Q

Blank of measurements are qualitative data that can be ordered , differences between data entries are meaningful, and 0 point indicates the absence of something

A

Ratio level

17
Q

Correlation doesn’t mean causation

A

Misleading conclusion

18
Q

Not enough to represent the population

A

Small sample sizes

19
Q

Can be worded it to be misleading or bias

A

Loaded questions

20
Q

Can lead respondents to draw incorrect conclusion

A

Order of Question

21
Q

Refusal to respond by participants affect data

A

Non responses

22
Q

Can affect results

A

Missing data

23
Q

If a number looks very precise, people may think its reliable when it is not

A

Precise numbers

24
Q

Can be misleading or unclear

A

Percentages

25
Q

A blank is an process with a result determined by chance

A

Probability experiment (or trial)

26
Q

Each individual result that is possible for a probability experiment is an blank

A

Outcome

27
Q

The blank is the set of all possible outcomes for a given probability experiment

A

Sample space

28
Q

And blank is a subset of outcomes from a sample space

A

Event

29
Q

What are the four strategies you can use to list all the outcomes in a sample space

A

Pattern, tree, punnett Square, fundamental counting principle

30
Q

Blank uses the outcomes obtained by repeatedly performing an experiment to calculate the probability

A

Experimental probability (or empirical probability)

31
Q

Blank is the most precise type of probability and can only be calculated when all the possible outcomes in a sample space are known and equally likely to occur

A

Classical probability( or theoretical)

32
Q

The blank states that the greater the number of trials, the closer the experimental probability will be to the true probability

A

Law of large numbers

33
Q

Blank is an educated guess regarding the chance that an event will occur

A

Subjective probability

34
Q

A blank is a product of all positive integers less than or equal to a given positive integer, n, given by where n is a positive integer

A

Factorial

35
Q

A blank is a selection of objects from a group without regards to their arrangement

A

Combination

36
Q

A blank is a selection of objects from a group where the arrangement is specific

A

Permutation