Answer:
It will take a total of twenty minutes
Step-by-step explanation:
if it cools from 200 to 195 in five minutes then times two is twenty which means it's cooled to 190.
180 is twenty less then 200 so if it takes ten minutes to cool down by ten then multiply this by two and you get 180 and know it's cooled by twenty minutes
The machine will make 24 robots
The most likely correlation coefficient for the set of data shown is: -0.21.
<h3>Correlation coefficient</h3>
We would be using CORREL in excel to determine the correlation coefficient by inputting the set data below
X Y
A (1,4)
B (2, 1.5)
C (3,3)
D (4,4)
E (5,2)
Hence:
Correlation coefficient=-0.20801
Correlation coefficient=-0.21 (Approximately)
Therefore the most likely correlation coefficient for the set of data shown is: -0.21.
Learn more about correlation coefficient here:brainly.com/question/2735094
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The answer would be c (w = 12 feet)!