You wish to test the following claim () at a significance level of .
You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size with mean and a standard deviation of .
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
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You wish to test the following claim (HaHa) at a significance level of α=0.001α=0.001. Ho:μ=50.8Ho:μ=50.8 Ha:μ≠50.8Ha:μ≠50.8 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=26n=26 with mean M=62.7M=62.7 and a standard deviation of SD=18.4SD=18.4. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value...
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You wish to test the following claim ( H a ) at a significance level of α = 0.002 . H o : μ = 67.5 H a : μ > 67.5 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 34 with mean M = 69.2 and a standard deviation of S D = 19.7 . What is the test statistic for this sample? (Report...
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You wish to test the following claim (HaHa) at a significance level of α=0.002α=0.002. Ho:μ=69.1Ho:μ=69.1 Ha:μ<69.1Ha:μ<69.1 You believe the population is normally distributed and you know the standard deviation is σ=19.7σ=19.7. You obtain a sample mean of M=64.1M=64.1 for a sample of size n=44n=44. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The p-value...