Mathematics, 04.07.2020 20:01 chandranewlon
An article described an experiment in which observations on various characteristics were made using minichambers of three different types: (1) cooler (PVC frames covered with shade cloth), (2) control (PVC frames only), and (3) warmer (PVC frames covered with plastic). One of the article's authors kindly supplied the accompanying data on the difference between air and soil temperatures (°C). Cooler 1.59 1.43 1.88 1.26 1.91 1.86 1.90 1.57 1.79 1.72 2.41 2.34 0.87 1.34 1.76 Control 1.92 2.00 2.19 1.12 1.78 1.84 2.45 2.03 1.52 0.52 1.90 Warmer 2.57 2.60 1.93 1.58 2.30 0.84 2.65 0.07 2.74 2.53 2.13 2.86 2.31 1.91 (a) Compare measures of center for the three different samples.(b) Calculate the standard deviations for the three different samples. (c) Do the fourth spreads for the three samples convey the same message as do the standard deviations about relative variability? (d) Construct a comparative boxplot (which was included in the cited article) and comment on any interesting features.
Answers: 2
Mathematics, 21.06.2019 22:30
Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal
Answers: 2
Mathematics, 22.06.2019 00:00
The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?
Answers: 1
Mathematics, 22.06.2019 01:30
Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)
Answers: 3
Mathematics, 22.06.2019 02:30
In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.
Answers: 3
An article described an experiment in which observations on various characteristics were made using...
History, 13.01.2020 11:31
Mathematics, 13.01.2020 11:31
Mathematics, 13.01.2020 12:31
Social Studies, 13.01.2020 12:31
History, 13.01.2020 12:31
Mathematics, 13.01.2020 12:31