Knowledge Center

Definitions, benchmarks, and best practices

Straight answers on CXM terms, methods, and what good looks like, so your team can act on customer feedback without guessing.

A stadium scoreboard showing both line-ups and a 3-1 score above a packed stand of supporters waving flags, in black and white. CX Dashboards & Widgets

Reading a CX dashboard in the age of AI

At its most capable, the AI layer on a CX platform can investigate a question and come back with an answer, without raising a ticket with the insights team. But it waits to be asked, and a branch manager opening the screen on Monday has been told what to track and is not there to ask anything. The dashboard answers before you ask, and the job splits by who is doing it: the operator and the analyst.

Overhead view of two hands typing on a manual Underwood typewriter, a sheet of paper rolled into the carriage. Text & Sentiment Analytics

Text analytics: what changes when you can read every open-ended response?

Open-ended responses tell you why customers are unhappy. Here is how they are categorized and counted, which base to report them against, and what changes once every response can be read.

A hand entering an amount on a card payment terminal, a printed receipt curling from its printer, with a cash tin, banknotes and used receipts on the counter around it. CX Metrics: NPS, CES & CSAT

What is an NPS score, and how is it calculated?

NPS is the percentage of promoters minus the percentage of detractors, from one survey question. The formula, a worked example, and what the number cannot tell you.

Scrabble-style letter tiles spelling the word FEEDBACK on a tile rack, with loose letter tiles scattered face up around it. Survey Design & Question Types

CX survey design: a quick-reference handbook

Which of the four CX surveys fits your objective, what each one is made of, and the rules on scale, sequence and how often you may ask.

Abstract Numr artwork: a glass pour-over brewer, wet coffee grounds resting in the filter cone above and a shallow pool of brewed coffee pooled in the base below. Response Rates & Data Quality

Survey response rate: the funnel behind the number

A response rate is the end of a funnel, and most published rates never say which stage they divide by. The denominators, and which one to quote.

Abstract Numr artwork: five identical polished steel spheres hanging in a row from a chrome frame, a Newton's cradle at rest. CX Program Design (Loops & rNPS/tNPS)

Transactional and Relationship NPS: Why the Gap Exists, and How to Link Them

One captures the customer in the moment, the other their reflection over time. Why there is no standard gap between them, and how to link the two.

Abstract Numr artwork: one measured scoop of coffee beans held above a grid of open, full bags. Statistical Methods in CX

How Many Survey Responses Do You Actually Need?

The calculators say 385. Here is why that answer assumes three things a CX survey usually breaks, and what to work out instead.

Abstract Numr artwork: three figures spread across an empty platform. Response Rates & Data Quality

There is no good survey response rate, and that is the useful answer

Good runs from above 50% to around 3%, and which end to expect depends on how much the customer cares and whether something has just happened to them.

A hand resting on a small framed chalkboard with the word POSSIBLE written on it, two sticks of chalk lying beside it. CX Program Design (Loops & rNPS/tNPS)

How Numr Customers Improve NPS and Response Rates: What We Have Measured

Observed ranges from 53 Numr client implementations over 18 months: closure speed, governance, channel choice, survey length and timing.

A pair of vintage binoculars resting on their leather case on a wooden rail, the background thrown out of focus behind them. Response Rates & Data Quality

What Should I Track Once the Survey Is Live?

The four things to monitor once a survey goes live: delivery rate, segment distribution, response rate and drop-off. With thresholds and when to stop reminders.

A curled measuring tape on a black background, its graduations and numbers running along the edge. Survey Scales & Measurement

Survey scale: five points, seven points, or the eleven your hero question already chose

What psychometric research actually shows about 5 and 7-point Likert scales: reliability, labelling, mobile use, and when the choice matters.

A row of mixing-console faders, each set at a different position along its track. Survey Scales & Measurement

Rating scale presentation: how the format changes the number

A Likert-style rating scale measures opinions or attitudes using ordered responses (for example: strongly disagree → strongly agree).

See Numr CXM answer your next question.