interquartile range mean

Which among the following statement(s) is/are correct? I. An outlier is an extremely high or an extremely low data value when compared with the rest of the data values. II. The mean and standard deviation of a variable are not affected by an outlier. III. The interquartile ..

Find the interquartile range from the given box-and-whisker plot. => 5 or 3.5 or 4 or 4.5..

Find the interquartile range from the given box-and-whisker plot. => 37.5 or 12.5 or 25 or 50..

Find the interquartile range of these 11 scores: 10, 12, 12, 15, 16, 17, 18, 19, 21, 21, 22. => 13.5 or 9 or 6.5 or 20..

The box-and-whisker plot shows the earnings (in dollars) of a daily wage earner. Find the interquartile range. => 150 or 25 or 125 or 75..

The box-and-whisker plot shows the earnings (in dollars) of a daily wage earner. Find the interquartile range. => 150 or 200 or 100 or 300..

The number of games won by a famous basketball team each year from the year 1991 to the year 2000 are 25, 30, 25, 50, 40, 75, 40, 50, 35, and 40. Find the interquartile range for the given data. => 22.5 or 20 or 20.5 or 40..

The number of clients visiting a stock market over a 11-day period are as follows: 33, 38, 43, 30, 29, 40, 51, 27, 42, 23, 31 Find the interquartile range. => 37 or 4 or 13 or 28..

The owner of a super market recorded the number of customers who came into his store each hour for one day. The results were 16, 11, 13, 10, 17, 6, 9, 10, 16, 11, and 12. Find the interquartile range. => 6 or 10 or 15 or 9..

The cumulative frequency for the distribution of the distance (in miles) that 20 randomly selected runners ran during a week is given in the ogive. Find the interquartile range for the data by constructing a box plot. => 18.5, Figure 2 or 11.2, Figure 2 or 23.5, Figure 1 or 12, ..