Question: Please 7.64 Basic concepts For each of the following, answer the question and give a short explanation of your reasoning. (a) A 95% confidence interval

Please

7.64 Basic concepts For each of the following, answer the question and give a short explanation of your reasoning. (a) A 95% confidence interval for the difference between two means is reported as (0.8, 2.3). What can you conclude about the results of a significance test of the null hypothesis that the population means are equal versus the two-sided alternative? (b) Will larger samples generally give a larger or smaller margin of error for the difference between two sample means

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