Mathematics, 09.07.2019 17:00 AT3P
Suppose that a police officer measured the speed of cars on a highway for an hour. the average speed of the cars was 72 and the standard deviation was 4.6. however, since the radar gun was biased, 0.9 is added to every observation in the dataset. what will the new mean be?
Answers: 1
Mathematics, 22.06.2019 00:00, chitteshchandra56
This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1
Answers: 2
Mathematics, 22.06.2019 01:00, AvaHeff
The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?
Answers: 2
Mathematics, 22.06.2019 02:00, cedricevans41p4j3kx
Use the zero product property to find the solutions to the equation (x+2)(x+3)=12
Answers: 3
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