Question

3. For a data if Q2 = 20, then what are the values of D5, and P50?
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Answer 1

Answer:

greater than it, if true number the value is the mean of its and the greater ... find the quartiles Q1, Q2, and Q3 of the following data 20, 30, 25, 23, 22, 32, 36.

Answer 2

In statistics, Q2 refers to the second quartile of the data, which is also known as the median. If Q2 = 20, it means that 50% of the data values are below 20, and the other 50% of the data values are above 20.

D5 refers to the fifth decile of the data, which is a value that divides the data into 10 equal parts. The value of D5 cannot be determined from Q2 alone, as it depends on the distribution of the data.

P50 refers to the 50th percentile of the data, which is the same as the median (Q2). Therefore, the value of P50 in this case is also 20.

In summary, if Q2 = 20, we know that the median and the 50th percentile of the data are 20, but we cannot determine the value of D5 without additional information about the data.


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