What is the upper limit of the following data? 15, 18, 25, 18, 45
0%
15
0%
18
0%
25
0%
45
Q.2.
The range is the same thing as this.
0%
Average
0%
Spread
0%
Accuracy
0%
Median
Q.3.
Which one of the following is the range of this data? 25, 16, 18, 10, 12, 16, 17
0%
12 to 16
0%
10 to 17
0%
10 to 25
0%
25 to 17
Q.4.
If there is a very wide range of data for the same experiment, we say that the data is...
0%
precise
0%
unreliable
0%
ranging
0%
inaccurate
Q.5.
To calculate the range, we...
0%
subtract the largest number from the smallest
0%
subtract the smallest number from the largest
0%
subtract the mean from the largest number
0%
take an average
Q.6.
Which is the lower limit of this range of data? 22, 14, 16, 19, 11, 28
0%
11
0%
15
0%
16
0%
17
Q.7.
If the range is large, the variation of the data is...
0%
large
0%
small
0%
insignificant
0%
unchanged
Q.8.
If the range is large, we need to consider this.
0%
Repeating the experiment many more times
0%
Leaving it and working out the average
0%
Changing the experiment altogether
0%
Asking for more time
Q.9.
The range will guide us about a valid comparison between our experimental results and the control. If the ranges do not overlap, we say that there is...
0%
no difference
0%
a significant difference
0%
a fluke
0%
a chance that they may be different
Q.10.
Calculate the range of the following data. 12, 14, 16, 13, 17, 19
0%
Six
0%
Seven
0%
Eight
0%
Nine
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