A histogram is
a. a graphical presentation of a frequency or relative frequency distribution.
b. a graphical method of presenting a cumulative frequency or a cumulative relative frequency distribution.
c. the history of data elements.
d. the same as a pie chart.
Question 2
All of the following are true about a cyclical pattern except
a. It is often due to multiyear business cycles.
b. It is often combined with long-term trend patterns and called trend-cycle patterns.
c. It usually is easier to forecast than a seasonal pattern due to less variability.
d. It is an alternating sequence of data points above and below the trend line.
An illustration of the helium atom, depicting the nucleus (pink) and the electron cloud distribution
Double-label fluorescence microscopy can visualize the relative distributions of
If the period of a square wave is 22 ms, what is its frequency?
Construct a Lorenz curve that shows income distribution in this society.
Frequency of Heterozygotes for Some Recessive Traits in Several Populations
Gravitational Force Due to a Distribution of Mass Problem 1