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Resources tagged with Sampling and hypothesis testing similar to Very Old Man:

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There are 13 results

Broad Topics > Advanced Probability and Statistics > Sampling and hypothesis testing

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Very Old Man

Age 16 to 18 Challenge Level:

Is the age of this very old man statistically believable?

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Chi-squared Faker

Age 16 to 18 Challenge Level:

How would you massage the data in this Chi-squared test to both accept and reject the hypothesis?

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Hypothetical Shorts

Age 16 to 18 Challenge Level:

Some short statements about hypothesis testing: are they true, false, or somewhere in between?

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Powerful Hypothesis Testing

Age 16 to 18 Challenge Level:

How effective are hypothesis tests at showing that our null hypothesis is wrong?

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Reaction Timer Timer

Age 16 to 18 Challenge Level:

How can you time the reaction timer?

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Counting Fish

Age 14 to 16 Challenge Level:

I need a figure for the fish population in a lake. How does it help to catch and mark 40 fish?

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Snow and Cholera

Age 14 to 16 Challenge Level:

What information helped medical pioneers decide on the cause of a disease? Especially in a time before microscopes were as powerful as they are today ?

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Robin's Hypothesis Testing

Age 16 to 18 Challenge Level:

How many trials should we do in order to accept or reject our null hypothesis?

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The Surveyor Who Came to Tea

Age 14 to 18

This article discusses how a survey company carries out its surveys and some of the issues involved.

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Sleep: the Silent Killer

Age 16 to 18 Challenge Level:

"Too much sleep is deadly" proclaimed the newspaper headline. Is this true?

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Statistics - Maths of Real Life

Age 14 to 18 Challenge Level:

This pilot collection of resources is designed to introduce key statistical ideas and help students to deepen their understanding.

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Challenging Data Tasks: the Making of "where Are You Flying?"

Age 16 to 18

How was the data for this problem compiled? A guided tour through the process.

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A Well-stirred Sample

Age 16 to 18 Challenge Level:

Typical survey sample sizes are about 1000 people. Why is this?