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The ticket sales for events held at the new civic center are believed to be normally distributed with a mean of 12,000 and a standard deviation of 1,000.
a.What is the probability of selling more than 10,000 tickets?
b.What is the probability of selling between 9,500 and 11,000 tickets?
c.What is the probability of selling more than 13,500 tickets?
Test Statistic
A computed value used to decide whether to reject the null hypothesis within the framework of statistical hypothesis testing.
Rejection Region
The range of values for which a null hypothesis is rejected in hypothesis testing.
Chi-Square Goodness-Of-Fit Test
A statistical test to determine if observed data fits a particular distribution.
Qualitative Data
Data that is descriptive and categorizes objects or events, not expressed as numbers.
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