Answer: D = -8
Step-by-step explanation:
combine like terms
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>
Answer:
Step-by-step explanation:
What is the rest of the question. Maybe a chart?
Answer:
7 / 23 or 30.434782608696%
Step-by-step explanation:
If you mean the 7 to 23 ratio, then this is the answer
Answer:
84
Step-by-step explanation:
el 10% de 120= 12. 120-12= 108
el 20% de 120=24. 120-24=96
el 30% de 120=36. 120-36=84
el 40% de 120=48. 120-48=72
el 50% de 120=60. 120-60=60
