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Ann [662]
3 years ago
15

The mean lifespan of a sylvania light bulb is 1600 hours with a standard deviation of 300 hours, an iqr of 450 hours, and a rang

e of 690 hours. the lifespan distribution is relatively symmetric. which measure of spread is the best measurement?
Mathematics
1 answer:
IgorLugansk [536]3 years ago
6 0
Given that t<span>he mean lifespan of a sylvania light bulb is 1600 hours with a standard deviation of 300 hours, an iqr of 450 hours, and a range of 690 hours. the lifespan distribution is relatively symmetric.

Since, the distribution is relatively symmetric, the measure of spread that is the best measurement is the standard deviation.</span>
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