Take all my points me
the high temperatures for dallas, texas in june 1985 and june 2013 are shown. use the data to create a comparative dot plot and comparative box plot and use them to compare the weather then and now. remember to use at least two module vocabulary words in your responses.

1. create a comparative dot plot for the data sets.

2. assess the degree of overlap between the data sets and compare the shapes, centers, and spreads of the two groups using the comparative dot plot.

3. create a comparative box plot for the data sets.

4. assess the degree of overlap between the data sets and compare the shapes, centers, and spreads of the two groups using the comparative box plot.

1. First two pictures below.

2.Both of them have large clusters that are a couple spaces away. The range is greater with June 2013.  

3. Second two pictures below. The third pic is June 1985 and fourth is June 2013.

4. The spread is smaller for June 1985. The boxes are seem to have the same proximity to each other which shows a tight center between the two box plots.

May be to late, but I'll post my answers to your questions anyway :)

answer

a) the midrange of the data set shown is 85.5

step by step explanation

let's find the midrange.

the midrange is nothing but add the greatest value and the least value, then divide it by 2.

here the greatest value = 99

the least value = 72

midrange = (99 + 72)/2

= 171/2

midrange = 85.5

you.