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Hi KarishmaB can you please explain the solution to this question
CapnSal
For the populations of each of 10 regions, the table shows the proportion that use Device P, the proportion that use Device P but do not use Device Q, the proportion that use Device Q, and the proportion that use both Device P and Device Q.

For each of the following statements, select True if the statement accurately reflects the information in the table. Otherwise, select False.

RegionDevice PDevice P but not Device QDevice QDevice P and Device Q
10.450.360.350.09
20.050.030.150.02
30.300.200.230.10
40.120.050.400.07
50.100.020.200.08
60.080.060.220.02
70.060.010.190.05
80.110.070.150.04
90.100.010.210.09
100.150.070.110.08


Source: Official Mock 6
Attachment:
image 3.png
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CapnSal
For the populations of each of 10 regions, the table shows the proportion that use Device P, the proportion that use Device P but do not use Device Q, the proportion that use Device Q, and the proportion that use both Device P and Device Q.

For each of the following statements, select True if the statement accurately reflects the information in the table. Otherwise, select False.

RegionDevice PDevice P but not Device QDevice QDevice P and Device Q
10.450.360.350.09
20.050.030.150.02
30.300.200.230.10
40.120.050.400.07
50.100.020.200.08
60.080.060.220.02
70.060.010.190.05
80.110.070.150.04
90.100.010.210.09
100.150.070.110.08


Source: Official Mock 6
Attachment:
image 3.png


In the 10 regions, the median proportion of Device Q use is greater than the median proportion of Device P use.

Sort by Device Q. Median is about 0.2 (the average of 5th and 6th values)
Sort by Device P. Median is about 0.1 (the average of 5th and 6th values)

So the median proportion of Device Q is greater.
Select True.


For the three regions with the highest proportion of Device P use, the majority of Device Q users are also Device P users.

Sort by Device P. Top 3 regions are 1, 3 and 10. In these regions, proportion of device Q users are 0.35, 0.23 and 0.11 but the proportion of both is 0.09, 0.1 and 0.08 respectively. This is not more than 50% of device Q users.
Select False.


For the three regions with the highest proportion of Device P use, the majority of Device P users are also Device Q users.

Sort by Device P. Top 3 regions are 1, 3 and 10. In these regions, proportion of device P users are 0.45, 0.3 and 0.15 but the proportion of both is 0.09, 0.1 and 0.08 respectively. This is not more than 50% of device P users.
Select False.

Here are some other interesting TA discussion:
https://youtu.be/UtEAoNLP4dw
https://youtu.be/Ucf5Q-IJbQ8
https://youtu.be/OyN_szEDEPw
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