fiftn80: A Mixed Data with Fifteen Normal Components
Description
Fifteen normal components grouped over eighty intervals.
The fiftn80 data frame has 80 rows and 2 columns.
Usage
data(fiftn80)
Arguments
Format
This data frame contains the following columns:
x
the boundaries of grouping intervals.
freq
the frequencies of observation falling into each interval.
Details
A total of 820 observations were generated by computer to follow the distribution
1/15 N(5, 1) + 1/15 N(10, 1) + ... + 1/15 N(75, 1) where N(m, s) denotes a normal
distribution with mean m and standard deviation s.