interquartile range iqr help

Find the interquartile range of the data. => 5 or 15 or 25 or 20..

The data given below represents the weights (lb) of 100 male students of a high school. Find the Interquartile range (IQR) and check for normality of the data shown. Weight (lbs) 120 - 124 125 - 129 130 - 134 135 - 139 140 - 144 Number of students (X) 5 18 42 27 8 => 9..

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, ..