subject
Mathematics, 19.07.2019 04:00 sclifton2014

The two dot plots below show the heights of some sixth graders and some seventh graders: two dot plots are shown one below the other. the title for the top dot plot is sixth graders and the title for the bottom plot is seventh graders. below the line for each dot plot is written height followed by inches in parentheses. there are markings from 52 to 57 on the top line and the bottom line at intervals of one. for the top line there are 2 dots above the first mark, 1 dot above the second mark, 1 dot above the third mark and 2 dots above the fourth mark. for the bottom line, there is 1 dot for the first mark, there is 1 dot above the second mark, there is 1 dot above the third mark, there is 1 dot above the fourth mark and there are two dots above the sixth mark. the mean absolute deviation (mad) for the first set of data is 1.2 and the mad for the second set of data is 1.7. approximately how many times the variability in the heights of the sixth graders is the variability in the heights of the seventh graders? (round all values to the tenths place.) 1.2 1.4 2.4 2.8

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, mfweldon64
The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?
Answers: 3
image
Mathematics, 21.06.2019 16:40, shikiaanthony
You have 3 boxes, one "strawberries"; one "mentos" and one "mixed".but you know that all the labels are in incorrect order .how do you know witch is witch?
Answers: 1
image
Mathematics, 22.06.2019 00:00, nane718
How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
Answers: 1
image
Mathematics, 22.06.2019 00:30, jamiej231984
Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.
Answers: 3
You know the right answer?
The two dot plots below show the heights of some sixth graders and some seventh graders: two dot pl...

Questions in other subjects:

Konu
Mathematics, 25.03.2021 08:00
Konu
Social Studies, 25.03.2021 08:00