ex09.12 {Devore6} | R Documentation

## data from exercise 9.12

### Description

The `ex09.12` data frame has 2 rows and 4 columns.

### Format

This data frame contains the following columns:

Age
  a numeric vector
n
  a numeric vector
Mean
  a numeric vector
StdDev
  a numeric vector

### Source

Devore, J. L. (2003) Probability and Statistics for Engineering and the Sciences (6th ed), Duxbury

### Examples

    data(ex09.12)

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