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ssssssssssssssssssss A recent survey asked 1320 residents whether they think their province should spend more money on vaccination efforts in general. The number of residents

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A recent survey asked 1320 residents whether they think their province should spend more money on vaccination efforts in general. The number of residents who agreed was 1126 . [copyrighted material] Part 1(5 marks): 1. What is the population proportion of interest here? . Describe it using words. . Write it using statistical notation. 2. What is the distribution (model) we could use to approximate the sampling distribution of the sample proportion? . What is the name of the distribution? . What is/are the parameter(s) of this distribution? Part II (5 marks): 1. What is the practical question that requires a statistical test? . Make sure to answer using a sentence. 2. What are the hypotheses we should use for a test of significance? . Write the null hypothesis. [Hint: What do we assume to be true?] . Write the alternative hypothesis. [ Hint: What do we need strong evidence to prove?] Part III (5 marks): 1. What is the observed value of the sample proportion? . Hint: Use the information in the data display. 2. Assuming that the true proportion is 80%, can we conclude that the observed proportion based on the sample is unusually low, high or neither? . Show work to support your answer using a sketch of the distribution. . Make sure to label the axis and indicate important points

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