Answer:
Step-by-step explanation:
9n-2
Not all info is here. what is the original cost and %off?
It’s 7 in that’s the only answer that makes sense
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>
