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{
    "url": "https://numbas.mathcentre.ac.uk/api/questions/12055/?format=api",
    "name": "Perform t-test given sample mean and standard deviation",
    "published": true,
    "project": "https://numbas.mathcentre.ac.uk/api/projects/601/?format=api",
    "author": {
        "url": "https://numbas.mathcentre.ac.uk/api/users/697/?format=api",
        "profile": "https://numbas.mathcentre.ac.uk/accounts/profile/697/?format=api",
        "full_name": "Newcastle University Mathematics and Statistics",
        "pk": 697,
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    "edit": "https://numbas.mathcentre.ac.uk/question/12055/perform-t-test-given-sample-mean-and-standard-devi/?format=api",
    "preview": "https://numbas.mathcentre.ac.uk/question/12055/perform-t-test-given-sample-mean-and-standard-devi/preview/?format=api",
    "download": "https://numbas.mathcentre.ac.uk/question/12055/perform-t-test-given-sample-mean-and-standard-devi.zip?format=api",
    "source": "https://numbas.mathcentre.ac.uk/question/12055/perform-t-test-given-sample-mean-and-standard-devi.exam?format=api",
    "metadata": {
        "notes": "\n        \t\t<p><strong>2/01/2012:</strong></p>\n        \t\t                <p>Added tag sc as has string variables in order to generate other scenarios.</p>\n        \t\t                <p>The jstat function&nbsp;studenttinv(critvalue,n-1) gives the critical p values correctly.</p>\n        \t\t                <p>Added tag diagram as the i-assess question advice has a nice graphic of the p-value and the appropriate decision.</p>\n        \t\t",
        "licence": "Creative Commons Attribution 4.0 International",
        "description": "<p>Provided with information on a sample with sample mean and standard deviation, but no information on the population variance, use the t test to either accept or reject a given null hypothesis.</p>"
    },
    "status": null,
    "resources": []
}