The following Box-and-Whisker plot summarises sales data of a product for the 50 branches of a company during the recent in-door sales event: What are the first and third quartiles?

A box plot is based on: *c. deciles.a. the mean.b. percentiles.d. the first and third quartile, the median, the maximum and the minimum

Look at the box plot shown below. What is the 1st Quartile (Q1) of the data set?

What is the first quartile of the data set represented by the box plot shown below?A.13B.20C.25D.40SUBMITarrow_backPREVIOUS

The CEO of the online retail store wants to see how much average revenue is generated by each country. They are interested in viewing the following metrics on the visual: Minimum value First quartile value Median value Third quartile value Maximum value Which chart would you create to show the above metrics for the average revenue generated by each country?Scatter plotHistogramWaterfall chartBoxplot

Consider the following ordered data.3   6   6   7   8   8   9   10   11(a) Find the low, Q1, median, Q3, and high.(b) Find the interquartile range.(c) Make a box-and-whisker plot.Step 1(a) Find the low, Q1, median, Q3, and high.First, find the low and high numbers of the five-number summary for the given data set.Recall that the five-number summary is used to create a box-and-whisker plot. The five-number summary consists of the lowest value, the first quartile, Q1, the median, the third quartile, Q3, and the highest value of a data set.The given data set 3   6   6   7   8   8   9   10   11 is ordered.We see that the lowest value is and the highest value is .