at the store brand A potato chips were $11.92 for 4 bags brand B potato chips were $11.34 for 6 bags which brand is a cheaper pr
2 answers:
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The formula of a slope:
We have the points (5, 2) and (0, -13). Substitute:
Answer:
Relative frequency:
The most serious threat to aviation safety is, according to this data, "mechanical failures". It can be improved by more rigorous inspection and better maintenance policies and execution.
Step-by-step explanation:
We have the data for fatal plane crashes. The sum of plane crashes is
We can calculate the relative frequency as:
We can see that the most frequent cause is "mechanical problems", with a relative frequency of 0.45.