What is the smallest sample size required to provide a 95% confidence interval for a mean, if it important that the interval be no longer than 1cm? you may assume that the population is normal with variance 9cm2. 3p 6. it is known that the standard deviation of the scores in a math exam was 2.4, σ-2.4, and a sample of 36 students scored an average of 5.5. with this data, can the hypothesis be confirmed that the average test score was 8p 5.8 with a significance level of 5%?

g(x) is the negative form of f(x)? because whenever its the negative form it reflects its self over the x axis. idk if this is right though.

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savings account is an account only used for saving money. this acts as an emergency source of funding for an individual. answer a would result in the money in his account to grow as it specifically states that interest is compounded daily at the rate of 2%

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ome people is not even worth it to even try it in the air.

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