The relationship between the number of years (x) that have passed and the population (y) for a small town is shown in the table. Number of Years (x)
Population Count Per Year
1 2 3 4 5 6 7 8
1,440 1,728 2,074 2,488 2,986 3,583 4,300 5,160
Population (y)
A regression equation for this data is y = 1, 200(1.2)".
Based on this data, which value is the best prediction for the town's population after 12 years?
O A. 6,020
OB. 8. 600
C. 8,916
OD 10.699

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