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I just solved this problem under the link
https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1026419.html in this site.
The answer to the first question was:
The probability of Shell’s share price going up next year is 0.539, under formulated conditions.
It implies that the answer to the second question is "Yes".
Comment from student: Hi Ikleyn, As an investor who only invests in companies with greater than 25% probability
of share price growth in one year, will you invest in this company? Elaborate your answer. Why do you think the answer is YES?
My response: As I just said above, the probability of Shell’s share price going up next year is 0.539, under given conditions.
The probability 0.539 is 53.9%, which is more than 25%.
That is why.
Thank you for asking.