Trends in fashion have signaled the emergence of green as the color of the century. It ranked third as the most preferred color among designers having a market share of 9.24%. Its popularity may be partially due to an increased interest in the environment. Besides, "Green symbolizes harmony and counteracts emotional stress." A random sample of 250 local designers were interviewed and asked about their preferred color. Suppose the sample yields the 95% confidence interval 0.0825 < p < 0.1315 Does this provide evidence to indicate that the proportion of local designers whe preferred the color green is different from 9.24%? Yes, since 9.24% < 13.15% O No, since 9.24% is within the confidence interval. Yes, since 9.24% is within the confidence interval. O Yes, since 9.24% > 8.25%.
Trends in fashion have signaled the emergence of green as the color of the century. It ranked third as the most preferred color among designers having a market share of 9.24%. Its popularity may be partially due to an increased interest in the environment. Besides, "Green symbolizes harmony and counteracts emotional stress." A random sample of 250 local designers were interviewed and asked about their preferred color. Suppose the sample yields the 95% confidence interval 0.0825 < p < 0.1315 Does this provide evidence to indicate that the proportion of local designers whe preferred the color green is different from 9.24%? Yes, since 9.24% < 13.15% O No, since 9.24% is within the confidence interval. Yes, since 9.24% is within the confidence interval. O Yes, since 9.24% > 8.25%.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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