This dot plot is not symmetric, and the data set has two
extreme values.
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1
2
3
4
5
6 7 8 9 10
What is the best measure of center for this dot plot?
A. The mean absolute deviation (MAD)
B. The mean
C. The interquartile range (IQR)
D. The median
Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j