joeyrorick3937 joeyrorick3937

02-11-2022
Mathematics

Answered

thomas collected 29 responses to a survey and used a two-tailed test to establish a significance level of 0.20 and calculate a 90% confidence interval. using the t-table (located in the tutorial), what is the critical t-value used for calculating a 90% confidence interval with 28 degrees of freedom? answer choices are rounded to the thousandths place.

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