Question

5 describe the shape of the distribution shown in the histogram which displays the light output, in lumens, of various light sources.
a skewed right with a center near 1000 lumens.
b skewed right with a center near 200 lumens.
c skewed left with a center near 200 lumens.
d skewed left with a center near 800 lumens.

Explanation:

Step1: Identify skewness

The tail of the histogram extends to the right, so it is skewed right.

Step2: Determine center

The highest - frequency bar is near 400 lumens, but looking at the overall distribution, the 'center' (a rough estimate, not a precise statistical measure like mean/median) seems to be near 200 lumens considering the balance of the data on either side of this value.

Answer:

B. Skewed right with a center near 200 lumens.