The price of iPhone 13 pro max is recorded at a random sample of 40 electronics stores in UAE. The resulting 90% confidence interval for the mean price of iPhone 13 pro max was (3109 Dhs, 3892 Dhs). Find the margin of error (E) of the 90% confidence interval. Round your answer to one de

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Q: THE 8-STEP HYPOTHESIS TEST

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A:

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A:

Q: d) Name two limitations of this test.

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