A telecommunications company provided its cable TV subscribers with free access to a new sports channel for a period of one month. It then chose a random sample of television viewers and asked them whether they would be willing to pay an extra $8.99per month to continue to access the channel. A total of 100 of the 600 replied that they would be willing to pay. The marketing director of the company claims that more than 10% of all its subscribers would pay for the channel. Can you conclude that the marketing director’s claim is true? Test at a 5%level of significance.

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.