A research analyst was directed to arrange raw data collected on the yield of wheat,ranging from 1 to 5 tonnes per hectare,in a frequency distribution.He should choose 2 as the class interval width.
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Q38: Instruction 2.4
The following are the durations
Q39: Instruction 2.5
The Stem-and-Leaf display below contains
Q40: Instruction 2.5
The Stem-and-Leaf display below contains
Q41: Instruction 2.5
The Stem-and-Leaf display below contains
Q45: In general,grouped frequency distributions should have between
Q46: Instruction 2.5
The Stem-and-Leaf display below contains
Q107: The relative frequency is the frequency in
Q115: The stem-and-leaf display is often superior to
Q117: The larger the number of observations in
Q118: Percentage polygons are plotted at the boundaries
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