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According to the Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in 2007 were for identity theft. This year, a certain state kept track of how many of its 1200 complaints were for identity theft. They want to know if the data provide enough evidence to show that this state had a higher proportion of identity theft than 23%? State the random variable, population parameter, and hypotheses. a) The symbol for the random variable involved in this problem is ? ✓ The wording for the random variable in context is as follows: Select an answer b) The symbol for the parameter involved in this problem is ? ✓ The wording for the parameter in context is as follows: Select an answer c) Fill in the correct null and alternative hypotheses: Ho: ? ? ✓ HA: ?? d) A Type I error in the context of this problem would be: Select an answer e) A Type II error in the context of this problem would be: Select an answer

According to the Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in 2007 were for identity theft. This year, a certain state kept track of how many of its 1200 complaints were for identity theft. They want to know if the data provide enough evidence to show that this state had a higher proportion of identity theft than 23%? State the random variable, population parameter, and hypotheses. a) The symbol for the random variable involved in this problem is ? ✓ The wording for the random variable in context is as follows: Select an answer b) The symbol for the parameter involved in this problem is ? ✓ The wording for the parameter in context is as follows: Select an answer c) Fill in the correct null and alternative hypotheses: Ho: ? ? ✓ HA: ?? d) A Type I error in the context of this problem would be: Select an answer e) A Type II error in the context of this problem would be: Select an answer

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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According to the Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in 2007 were for identity theft. This year, a certain state kept track of how many of its 1200 complaints were for identity theft. They want to know if the data provide enough evidence to show that this state had a higher proportion of identity theft than 23%? State the random variable, population parameter, and hypotheses. a) The symbol for the random variable involved in this problem is ? ✓ The wording for the random variable in context is as follows: Select an answer b) The symbol for the parameter involved in this problem is ? ✓ The wording for the parameter in context is as follows: Select an answer c) Fill in the correct null and alternative hypotheses: Ho: ? ? ✓ HA: ? v ? ✓ d) A Type I error in the context of this problem would be: Select an answer e) A Type II error in the context of this problem would be: Select an answer
Transcribed Image Text:According to the Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in 2007 were for identity theft. This year, a certain state kept track of how many of its 1200 complaints were for identity theft. They want to know if the data provide enough evidence to show that this state had a higher proportion of identity theft than 23%? State the random variable, population parameter, and hypotheses. a) The symbol for the random variable involved in this problem is ? ✓ The wording for the random variable in context is as follows: Select an answer b) The symbol for the parameter involved in this problem is ? ✓ The wording for the parameter in context is as follows: Select an answer c) Fill in the correct null and alternative hypotheses: Ho: ? ? ✓ HA: ? v ? ✓ d) A Type I error in the context of this problem would be: Select an answer e) A Type II error in the context of this problem would be: Select an answer
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