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WorksheetsGEN110-Unit 3
Total questions: 14
Worksheet time: 7mins
45th percentile is approximately
Larger than 55% of the data and smaller than 45% of the data.
Larger than 45% of the data and smaller than 55% of the data.
None of the options
Larger than 50% of the data.
To find the value of Pth percentile of a data set, use the formula
N=100P(n+1)
Max−Mix
Q3−Q1
None of the options
If the location of a percentile is 6.25, then that percentile is located _______
at 6th data element
at 7th data element
between 6th data element and 7th data element
None of the options
The median value is
the first quartile Q1
the second quartile Q2
the third quartile Q3
the maximum value
the minimum value
Q1 is
the middle value
the first quartile
the second quartile
the third quartile
the 25th percentile
The 5-Summary numbers are
Min, Q1,Q2,86th percentile and Q3
Min, Q1,Q2, Q3 and MAx
Q1,Q2,86th percentile and Q3
Min, Q1,Q2,86th percentile, Q3, MAx
None of the options
If the total number of values is odd then
Q1 is the median of the second half
Q3 is the median of the first half
Q2 is the median of the first half
Q1 is the median of the first half and Q3 is the median of the second half
Q1 is the median of the first half and Q2 is the median of the second half
IQR is the
range of the middle 50% of the data set
range of the first 50% of the data set
range of the second 50% of the data set
range of the whole data set
IQR =
Q3-Q1
Q2-Q1
Q3-Q2
Max-Q3
Q2-Min
Lower Fence is
Q1+1.5*IQR
Q1-1.5*IQR
Q3-1.5*IQR
Q1-1.5
The left whisker starts at Q1 and ends at
the first actual point after the lower fence
the first actual point before the lower fence
the lower fence
None of the options
The minimum outlier is
a point after the lower fence
a point before the lower fence
a point after the upper fence
None of the options
The right whisker starts at Q3 and ends at
the last actual point before the upper fence
the last actual point after the upper fence
the upper fence
None of the options
If the location of a percentile is 6.25, then that percentile value is _______
=7th Value
=6th Value
= 6th Value+ 0.25 *(7th Value-6th Value)
=6.25
None of the options
