Question: Hello, I need help to answer from 1 to 24 EXERCISES SECTION 6.1 Confidence Intervals for the Mean for Known) 305 For Extra Help: MyLab

Hello, I need help to answer from 1 to 24

EXERCISES SECTION 6.1 Confidence Intervals for the Mean for Known) 305 For Extra Help: MyLab Statistics Building Basic Skills and Vocabulary 1. When estimating a population mean, are you more likely to be correct when you use a point estimate or an interval estimate? Explain your reasoning (a) s 2. Which statistic is the best unbiased estimator for ? ( b ) i (c) the median 3. For the same sample statistics, which level of confidence would produce the (d) the mode (a) 90% widest confidence interval? Explain your reasoning (b) 95% (c) 98% 4. You construct a 95% confidence interval for a population mean using (d) 99% a random sample. The confidence interval is 24.9

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