Select the correct answer. Vincent has gone on a tour to a factory that manufactures inkjet printers. The instructor told Vincent and the other visitors that they mixed ink with a solvent in the company. Vincent asked the instructor why they added the solvent. What do you think instructor would answer?
A.
to give the ink more shine when it is dropped on paper
B.
to stop the ink from evaporating when it is shot from the nozzle
C.
to increase the quantity of ink so that it would last longer
D.
to make the ink spread more along the sides of the paper
E.
to give the ink different colors when you see it under the light

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed