Test whether sample standard deviation differs significantly

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The standard deviations of heights of plants are known to be 2 cms. Eight randomly selected plants have heights 172, 156, 154, 163, 170, 169, 170 and 164 cms. Test whether the sample standard deviation differs significantly?

Reference no: EM13129932

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Test whether sample standard deviation differs significantly : Eight randomly selected plants have heights 172, 156, 154, 163, 170, 169, 170 and 164 cms. Test whether the sample standard deviation differs significantly?
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