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dimulka [17.4K]
3 years ago
13

********************WILL GIVE AWAY BRAINLIEST********************

Mathematics
2 answers:
Andru [333]3 years ago
8 0
I think the answer is B
Morgarella [4.7K]3 years ago
4 0
<h2>Answer:</h2>

The correct statement about the data set is:

               Option: B

           (B.)  Q_3=22

<h2>Step-by-step explanation:</h2>

On arranging the given data points in the increasing order we have:

14    16    19    19    20    20    21    21    22    22    23

  • Minimum value of the data set=14
  • Maximum value of data set=23
  • Median or Middle quartile of data set i.e. Q_2 =20
  • Lower set of data is:

            14    16   19    19    20  

    Lower quartile or first quartile i.e. Q_1 =19

  • Upper set of data is:

               21    21   22   22    23

  Upper quartile or third quartile i.e. Q_3 = 22

  • Interquartile range(IQR)  is calculated as the difference between the upper and the lower quartile.

                   i.e.   IQR=Q_3-Q_1

                  Hence, IQR=22-19=3

                       Hence, the correct statement is:

                            (B.)  Q_3=22

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