Take a moment to reflect on what you have learned in this module about hypothesis testing in general and A/B testing in particular. a. In what other scenarios or industries do you think this type of analysis would be helpful?b. What precautions should you take when designing such tests?c. How can you ensure that your results are representative of your target population?

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

rotation point l

step-by-step explanation: