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.
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.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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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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