14.2 xxx hope this helps :)
Answer:
1 and -3
Step-by-step explanation:
The zeros of a quadratic function are the points on the graph where the curve intercepts the x-axis (where y = 0).
From inspection of the attached graph, we can see that the curve intercepts the x-axis at x = -3 and x = 1.
Answer:
<em>Null Hypothesis : </em> P = 0.73
Alternative Hypothesis : P≠ 0.73
Step-by-step explanation:
<u><em>Explanation</em></u>:-
According to a recent survey, 73% of college students did not use student loans to pay for college
Let p be the proportion of college students who did not use student loans to pay for college
Population proportion P = 73% or 0.73
<u><em>Null Hypothesis :</em></u> P = 0.73
Alternative Hypothesis : P≠ 0.73
