Examining the distribution of _____ variable is known as Univariate Analysis.
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Correct Answer:
One
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Every value of a variable is displayed in contract to a grouped frequency distribution that displays intervals that correspond to the data values is known as Ungrouped Frequency Distribution.
Answer
Correct Answer:
True
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Lowest value that is included in an interval and the highest value that is included in an interval refers to_____
Answer
Correct Answer:
Stated Class Limit
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Skewed distribution is _____ distribution.
Answer
Correct Answer:
Asymmetrical
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Real limits in a grouped distribution take into account the space between the adjacent intervals. For example, for an interval with stated limits of 0–5 and 6 –11 prior arrests, the real limits are
Answer
Correct Answer:
Both
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Long “tail” found on the _____ side of the distribution is known as Positively Skewed Distribution.
Answer
Correct Answer:
Right
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Pie charts represent quantities as _____ charts represent quantities as bars.
Answer
Correct Answer:
Both a and b
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Outlier is unusually _____ value or score for a variable.
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Correct Answer:
Both a and b
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A normal distribution looks like a bell when drawn and it is often referred to as a “_____” distribution.
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Correct Answer:
Bell shaped
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Long “tail” found on the _____ side of the distribution is known as Negatively skewed Distribution.
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Correct Answer:
Left
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Mutually exclusive intervals means class intervals must overlap.
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Correct Answer:
False
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The midpoint is found by summing the lower and upper limits (stated or real) and dividing by _____
Answer
Correct Answer:
2
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Method of graphing _____-level data is known as Line Graph.
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Correct Answer:
Both
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Number of different values that are contained within the class interval refers to _____
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Correct Answer:
Interval width
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Histogram consists of a series of bars at each value of a variable where the height of the bar reflects the frequency of a _____
Answer
Correct Answer:
All of these
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Class intervals must provide a place to count all _____ values of the variable distribution refers to Exhaustive Intervals.
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Correct Answer:
Original
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Grouped Frequency distribution reports the values of a quantitative continuous variable in intervals or a range of values, rather than reporting every distinct value.
Answer
Correct Answer:
True
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The sum of a cumulative percentage distribution should be_____%.
Answer
Correct Answer:
100
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The sum of a Cumulative Frequency distribution should be equal to _____ of cases.
Answer
Correct Answer:
Total number
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In creating a grouped frequency distribution, the class interval defines the _____ of values that are included in each interval.
Answer
Correct Answer:
Range
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Bar Chart refers to graphical ways to display ______ level Variables.
Answer
Correct Answer:
Both a and b
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