For a hypothesis comparing two population means,H₀: μ₁ ≤ μ₂,what is the critical value for a one-tailed hypothesis test,using a 5% significance level,with both sample sizes equal to 13? Assume the population standard deviations are equal. A)±1.711 B)+1.711 C)+2.060 D)+2.064

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The critical value for a one-tailed hypothesis test at a 5% significance level with both sample sizes equal to 13 (and thus degrees of freedom 24) and assuming equal population standard deviations, is found using the t-distribution table. For a one-tailed test with a 5% significance level and 24 degrees of freedom, the critical value is +1.711.

For a Hypothesis Comparing Two Population Means,H0: μ1 ≤ μ2,what

For a Hypothesis Comparing Two Population Means,H₀: μ₁ ≤ μ₂,what