Chapter 1 and 4 Flashcards

(36 cards)

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

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

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

25
A blank is an process with a result determined by chance
Probability experiment (or trial)
26
Each individual result that is possible for a probability experiment is an blank
Outcome
27
The blank is the set of all possible outcomes for a given probability experiment
Sample space
28
And blank is a subset of outcomes from a sample space
Event
29
What are the four strategies you can use to list all the outcomes in a sample space
Pattern, tree, punnett Square, fundamental counting principle
30
Blank uses the outcomes obtained by repeatedly performing an experiment to calculate the probability
Experimental probability (or empirical probability)
31
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
Classical probability( or theoretical)
32
The blank states that the greater the number of trials, the closer the experimental probability will be to the true probability
Law of large numbers
33
Blank is an educated guess regarding the chance that an event will occur
Subjective probability
34
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
Factorial
35
A blank is a selection of objects from a group without regards to their arrangement
Combination
36
A blank is a selection of objects from a group where the arrangement is specific
Permutation