A recent study reported that 1.5 percent of flights are canceled by major air carriers. Consider a simulation with 50 trials des
igned to estimate the number of canceled flights from a random sample of size 100, where the probability of success, a canceled flight, is 0.015.
1 answer:
Step-by-step explanation:
"Out of the available dotplots, which one most accurately reflects the potential outcomes from the simulation described?"
The sample group consists of 100, and the success probability is 0.015, implying an expected count of 1.5. This suggests we would likely see a dotplot where most occurrences are at 1 or 2.
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Begin by disregarding the inequality symbol and substituting it with an '=' sign. After that, determine the x- and y-intercepts.
15x + 10y = 1,100
x-intercept:
15x + 0 = 1,100
x = 1,100/15 = 73.33
y-intercept:
0 + 10y = 1,100
y = 1,100/10 = 110
Now, plot the points (73.33,0) and (0,110). Given that the inequality symbol is ≥, representing equality, connect these points using a solid line.
Next, let's identify a point on the graph, for instance, the origin (0,0). Use this point in the equation.
15x + 10y ≥ 1,100
15(0) + 10(0)? 1,100
0? 1,100
0 < 1,100
This makes the ≥ statement false. As a result, the alternate area defined by the line is the solution. Consequently, shade that region. The resulting graph is displayed in the attached image.
