Use critical value to evaluate the null hypothesis

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• Testing of hypothesis

  State an appropriate null hypothesis 2. Indicate the level of significane 3. Identify the critical value 4. Calculate the test statistic 5. Evaluate the test statistic in light of the critical value 6.

• Hypothesis Testing for Kannon Camera's claims

  The test statistic is not greater than the critical value or The test statistic is greater than the critical value Therefore: We can reject the null hypothesis and we can accept the alternative hypothesis or We cannot reject tje null hypothesis

• Hypothesis Testing of Mean: P-value Method

  You decide to evaluate the company's claim.

• Hypothesis Testing of Mean: P-value Method

  You properly concluded that, because the test statistic is farther out in the tail than the critical value, you could reject the null hypothesis and accept the alternative hypothesis, at alpha = .10.

• Statistics multiple choice questions

  If you use the 5% level of significance, what is the critical t value? A) +2.132 B) - 2.776 C) + 2.262 D) - 2.228 15. What is the value of calculated t? A) +0.93 B) - 2.776 C) +2.47 D) -2.028 16.

• Hypothesis Testing : Proportion and Solutions in Research Issue

  Value -1.959963985 Upper Critical value 1.959963985 p-Value 0.715000655 Do not reject the null hypothesis Conclusion : Fails to reject the null hypothesis as the test statistic (0.365) falls in the acceptance region.

• Interpretation of results of hypothesis testing

  Definition of the region of rejection We need to find the critical value of t that we will use to make our decision.

• Testing Procedures and Five-Step Hypothesis Testing

  to support the null hypothesis.

• Testing a Null Hypothesis on a Random Sample of 100

  Since the t-calculated value is lower than the t-critical value we have to accept the null hypothesis.