Use technology to help you test the claim about the population mean, µ, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: µ> 1230; a = 0.04; ở = 211.24. Sample statistics: x = 1248.87, n 250 O B. Ho: us 1230 Ha:u> 1230 Ο Α. Ho: μ2 1248.87 Ha:u< 1248.87 O C. H0: με 1230 O D. Ho: Hs 1248.87 Ha:H< 1230 Ha: u> 1248.87 Ο Ε . Ho: μ> 1248.87 OF Hρ: μ> 1230 Ha: uS 1248.87 Hai Hs 1230 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.) Determine the P-value. P= (Round to three decimal places as needed.) Determine the outcome and conclusion of the test. V Ho. At the 4% significance level, there V enough evidence to V the claim.
Unitary Method
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The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
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Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Below is the finishes question to the last question of the problem.
Reject / fail to reject H0. At the 4% significance level, there is / is not enough evidence to support / reject the claim
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