Significance tests and confidence intervals for Net Promoter...

This function calculates the Net Promoter Score variance, taking a `vector`

of raw *Recommend* data

1 |

`x` |
A vector of |

`breaks` |
A |

`numeric`

. The variance of the distribution, ranging from 0 to 1.

Brendan Rocks rocks.brendan@gmail.com

`npvar`

, a version which works on counts or proportions of responses

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