Answer:
a
Step-by-step explanation:
Answer:
The fraction is 41/99.
Step-by-step explanation:
The steps are :






Answer:
its 5 cm
Step-by-step explanation:
its what I got off of Khan
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>