# How can you lie with statistics?

## How can you lie with statistics?

How to Lie with Statistics is a book written by Darrell Huff in 1954 presenting an introduction to statistics for the general reader. Not a statistician, Huff was a journalist who wrote many “how to” articles as a freelancer.

## How does Bill Gates lie with statistics?

Published in 1954, “How to Lie with Statistics” is an introduction to statistics and a primer on how they can be manipulated. It’s “more relevant than ever,” Gates says. “One chapter shows you how visuals can be used to exaggerate trends and give distorted comparisons,” he says.

Can numbers really lie?

People often use numbers as a crutch to support weak arguments, presuming that any stat is a good one, capable of automatically validating their position. The truth is that numbers can and do lie to us every day.

Can statistics be manipulated?

There are several undeniable truths about statistics: First and foremost, they can be manipulated, massaged and misstated. Second, if bogus statistical information is repeated often enough, it eventually is considered to be true.

The data can be misleading due to the sampling method used to obtain data. For instance, the size and the type of sample used in any statistics play a significant role — many polls and questionnaires target certain audiences that provide specific answers, resulting in small and biased sample sizes.

### Are statistics always true?

Statistics are a favorite evidence of many writers and speakers. They provide actual numbers in support of ideas and conclusions. Such evidence is not only difficult to refute, it’s often accepted as the final word in what’s true or not true. Statistics are a prime source of proof that what you say is true.

Do statistics prove anything?

Statistics can never “prove” anything. All a statistical test can do is assign a probability to the data you have, indicating the likelihood (or probability) that these numbers come from random fluctuations in sampling.

What is the problem with statistics?

While statistics are extremely valuable, they are also notorious for being a means that people use to make false and misleading arguments. Also far too often statistics are obtained by taking a sample from a larger group and assuming the whole group has the same characteristics as the sample.

#### Is a statistic a fact?

A statistic is just a number. But they’re more dangerous than words, because numbers are associated with math, and math is associated with fact. But facts are something special. Facts are complete and unbiased enough to tell you something relevant to understanding the past or predicting the future.

#### What is the difference between a fact and a statistical generalization?

What is the main difference between a fact and a statistical generalization? A fact is based on a reality assumption and a statistical generalization is based on values.

What makes a statistic valid?

Validity implies precise and exact results acquired from the data collected. In technical terms, a measure can lead to a proper and correct conclusions to be drawn from the sample that are generalizable to the entire population.

How often are statistics wrong?

By gboustead on Aug. Numbers don’t lie, but they tell a lot of half-truths. We have been raised to think that numbers represent absolute fact, that in a math class there is one and only one correct answer.

## Can statistics be misused explain with two examples?

Statistics, when used in a misleading fashion, can trick the casual observer into believing something other than what the data shows. The false statistics trap can be quite damaging for the quest for knowledge. For example, in medical science, correcting a falsehood may take decades and cost lives.

## What they say about statistics?

“There are three types of lies — lies, damn lies, and statistics.” “Statistically speaking, there is a 65 percent chance that the love of your life is having an affair. Be very suspicious.”

How can we avoid misleading statistics?

5 Ways to Avoid Being Fooled By Statistics. Do A Little Bit of Math and apply Common Sense. Always Look for the Source and check the authority of the source. Question if the statistics are biased or statistically insignificant. Question if the statistics are skewed purposely or Misinterpreted.

How do you know if statistics are accurate?

How to Tell if Statistics are Accurate – 7 Helpful WaysStatistics Benefit the Group Who Collected the Information. The Market Research Sample Size Is Small. Statistic Error Margins Are Too Large. The Sample Representation Is Inaccurate or Biased. Incentives are Inappropriate for the Statistics Sample.

### What is the best way to protect yourself against misleading graphs?

What is the best way to protect yourself against misleading graphs? Read the labels, the scale, the numbers and the context-and ask what story the picture is trying to tell you. This very short TED-Ed video explains it perfectly and is well worth 4 minutes of your time.

### How graphs can be misleading?

Graphs may be misleading through being excessively complex or poorly constructed. Even when constructed to accurately display the characteristics of their data, graphs can be subject to different interpretation, or unintended kind of data can seemingly and ultimately erroneously be derived.

How can you tell if a graph is misleading?

4:10Suggested clip 98 secondsHow to spot a misleading graph – Lea Gaslowitz – YouTubeYouTubeStart of suggested clipEnd of suggested clip

How do you find a misleading graph?

The “classic” types of misleading graphs include cases where:The Vertical scale is too big or too small, or skips numbers, or doesn’t start at zero.The graph isn’t labeled properly.Data is left out.